Finding the Fourth Proportional to 42,187,272,468.88, 58,218,493,658.78 and 22,896,732,704.68

Step by Step Solution

1. Step 1: Write the proportion equation
   42,187,272,468.88 : 58,218,493,658.78 = 22,896,732,704.68 : x
2. Step 2: Convert to fraction form
   42,187,272,468.88/58,218,493,658.78 = 22,896,732,704.68/x
3. Step 3: Cross multiply
   42,187,272,468.88x = 58,218,493,658.78 × 22,896,732,704.68
4. Step 4: Simplify right side
   42,187,272,468.88x = 1,333,013,287,774,193,188,864
5. Step 5: Solve for x
   x = 1,333,013,287,774,193,188,864/42,187,272,468.88
6. Step 6: Final answer
   x = 31,597,522,422.37