Finding the Fourth Proportional to 152,167,535.30, 209,991,605.73 and 82,552,916.18

Step by Step Solution

1. Step 1: Write the proportion equation
   152,167,535.30 : 209,991,605.73 = 82,552,916.18 : x
2. Step 2: Convert to fraction form
   152,167,535.30/209,991,605.73 = 82,552,916.18/x
3. Step 3: Cross multiply
   152,167,535.30x = 209,991,605.73 × 82,552,916.18
4. Step 4: Simplify right side
   152,167,535.30x = 17,335,419,425,282,338
5. Step 5: Solve for x
   x = 17,335,419,425,282,338/152,167,535.30
6. Step 6: Final answer
   x = 113,923,245.14