Finding the Fourth Proportional to 52,758,198.72, 72,805,515 and 29,554,156.24

Step by Step Solution

1. Step 1: Write the proportion equation
   52,758,198.72 : 72,805,515 = 29,554,156.24 : x
2. Step 2: Convert to fraction form
   52,758,198.72/72,805,515 = 29,554,156.24/x
3. Step 3: Cross multiply
   52,758,198.72x = 72,805,515 × 29,554,156.24
4. Step 4: Simplify right side
   52,758,198.72x = 2,151,705,565,443,663.50
5. Step 5: Solve for x
   x = 2,151,705,565,443,663.50/52,758,198.72
6. Step 6: Final answer
   x = 40,784,287.90