Finding the Third Proportional to 33,386,843.25 and 72,484,140.94

Step by Step Solution

1. Step 1: Write the proportion equation
   33,386,843.25 : 72,484,140.94 = 72,484,140.94 : x
2. Step 2: Convert to fraction form
   33,386,843.25/72,484,140.94 = 72,484,140.94/x
3. Step 3: Cross multiply
   33,386,843.25x = 72,484,140.94 × 72,484,140.94
4. Step 4: Simplify right side
   33,386,843.25x = 5,253,950,687,447,363
5. Step 5: Solve for x
   x = 5,253,950,687,447,363/33,386,843.25
6. Step 6: Final answer
   x = 157,365,901.54