Finding the Fourth Proportional to 151,722,061.24, 209,377,103.84 and 82,107,447.97

Step by Step Solution

1. Step 1: Write the proportion equation
   151,722,061.24 : 209,377,103.84 = 82,107,447.97 : x
2. Step 2: Convert to fraction form
   151,722,061.24/209,377,103.84 = 82,107,447.97/x
3. Step 3: Cross multiply
   151,722,061.24x = 209,377,103.84 × 82,107,447.97
4. Step 4: Simplify right side
   151,722,061.24x = 17,191,419,659,652,088
5. Step 5: Solve for x
   x = 17,191,419,659,652,088/151,722,061.24
6. Step 6: Final answer
   x = 113,308,635.01