Finding the Third Proportional to 860,616 and 1,327,212

Step by Step Solution

1. Step 1: Write the proportion equation
   860,616 : 1,327,212 = 1,327,212 : x
2. Step 2: Convert to fraction form
   860,616/1,327,212 = 1,327,212/x
3. Step 3: Cross multiply
   860,616x = 1,327,212 × 1,327,212
4. Step 4: Simplify right side
   860,616x = 1,761,491,692,944
5. Step 5: Solve for x
   x = 1,761,491,692,944/860,616
6. Step 6: Final answer
   x = 2,046,780.09