Finding the Fourth Proportional to 109,523.37, 151,142.15 and 59,222.25

Step by Step Solution

1. Step 1: Write the proportion equation
   109,523.37 : 151,142.15 = 59,222.25 : x
2. Step 2: Convert to fraction form
   109,523.37/151,142.15 = 59,222.25/x
3. Step 3: Cross multiply
   109,523.37x = 151,142.15 × 59,222.25
4. Step 4: Simplify right side
   109,523.37x = 8,950,977,896.73
5. Step 5: Solve for x
   x = 8,950,977,896.73/109,523.37
6. Step 6: Final answer
   x = 81,726.65