Finding the Third Proportional to 49,443,971.25 and 72,737,025

Step by Step Solution

1. Step 1: Write the proportion equation
   49,443,971.25 : 72,737,025 = 72,737,025 : x
2. Step 2: Convert to fraction form
   49,443,971.25/72,737,025 = 72,737,025/x
3. Step 3: Cross multiply
   49,443,971.25x = 72,737,025 × 72,737,025
4. Step 4: Simplify right side
   49,443,971.25x = 5,290,674,805,850,625
5. Step 5: Solve for x
   x = 5,290,674,805,850,625/49,443,971.25
6. Step 6: Final answer
   x = 107,003,435.85