Finding the Fourth Proportional to 55,472,810.72, 76,554,737.47 and 30,692,596.24

Step by Step Solution

1. Step 1: Write the proportion equation
   55,472,810.72 : 76,554,737.47 = 30,692,596.24 : x
2. Step 2: Convert to fraction form
   55,472,810.72/76,554,737.47 = 30,692,596.24/x
3. Step 3: Cross multiply
   55,472,810.72x = 76,554,737.47 × 30,692,596.24
4. Step 4: Simplify right side
   55,472,810.72x = 2,349,663,647,387,322.50
5. Step 5: Solve for x
   x = 2,349,663,647,387,322.50/55,472,810.72
6. Step 6: Final answer
   x = 42,357,032.52