जयार्हस्य for the success, महात्मनः of great soul, रामस्य Rama's, अभिषेकार्थम् for the consecration, यद्यत् Whatever, सर्वम् all, मङ्गलपूर्वकम् auspicious, कर्तुम् to do, अर्हथ who deserves

For the success of the great soul Rama's consecration, whatever was auspicious, all that ought to be done as he deserves.