Finding the Fourth Proportional to 109,523.18, 151,141.99 and 59,222.18

Step by Step Solution

1. Step 1: Write the proportion equation
   109,523.18 : 151,141.99 = 59,222.18 : x
2. Step 2: Convert to fraction form
   109,523.18/151,141.99 = 59,222.18/x
3. Step 3: Cross multiply
   109,523.18x = 151,141.99 × 59,222.18
4. Step 4: Simplify right side
   109,523.18x = 8,950,957,969.81
5. Step 5: Solve for x
   x = 8,950,957,969.81/109,523.18
6. Step 6: Final answer
   x = 81,726.61