Finding the Third Proportional to 33,386,844.94 and 72,484,144.31

Step by Step Solution

1. Step 1: Write the proportion equation
   33,386,844.94 : 72,484,144.31 = 72,484,144.31 : x
2. Step 2: Convert to fraction form
   33,386,844.94/72,484,144.31 = 72,484,144.31/x
3. Step 3: Cross multiply
   33,386,844.94x = 72,484,144.31 × 72,484,144.31
4. Step 4: Simplify right side
   33,386,844.94x = 5,253,951,176,715,326
5. Step 5: Solve for x
   x = 5,253,951,176,715,326/33,386,844.94
6. Step 6: Final answer
   x = 157,365,908.24