Finding the Third Proportional to 73,141,660.69 and 107,287,758

Step by Step Solution

1. Step 1: Write the proportion equation
   73,141,660.69 : 107,287,758 = 107,287,758 : x
2. Step 2: Convert to fraction form
   73,141,660.69/107,287,758 = 107,287,758/x
3. Step 3: Cross multiply
   73,141,660.69x = 107,287,758 × 107,287,758
4. Step 4: Simplify right side
   73,141,660.69x = 11,510,663,016,666,564
5. Step 5: Solve for x
   x = 11,510,663,016,666,564/73,141,660.69
6. Step 6: Final answer
   x = 157,374,920.24