Finding the Fourth Proportional to 152,240,042.88, 210,092,772.16 and 82,626,042.24

Step by Step Solution

1. Step 1: Write the proportion equation
   152,240,042.88 : 210,092,772.16 = 82,626,042.24 : x
2. Step 2: Convert to fraction form
   152,240,042.88/210,092,772.16 = 82,626,042.24/x
3. Step 3: Cross multiply
   152,240,042.88x = 210,092,772.16 × 82,626,042.24
4. Step 4: Simplify right side
   152,240,042.88x = 17,359,134,266,810,854
5. Step 5: Solve for x
   x = 17,359,134,266,810,854/152,240,042.88
6. Step 6: Final answer
   x = 114,024,759.44