Finding the Third Proportional to 725,751 and 1,538,025

Step by Step Solution

1. Step 1: Write the proportion equation
   725,751 : 1,538,025 = 1,538,025 : x
2. Step 2: Convert to fraction form
   725,751/1,538,025 = 1,538,025/x
3. Step 3: Cross multiply
   725,751x = 1,538,025 × 1,538,025
4. Step 4: Simplify right side
   725,751x = 2,365,520,900,625
5. Step 5: Solve for x
   x = 2,365,520,900,625/725,751
6. Step 6: Final answer
   x = 3,259,411.15