Finding the Fourth Proportional to 99,726.48, 149,545.89 and 37,353.24

Step by Step Solution

1. Step 1: Write the proportion equation
   99,726.48 : 149,545.89 = 37,353.24 : x
2. Step 2: Convert to fraction form
   99,726.48/149,545.89 = 37,353.24/x
3. Step 3: Cross multiply
   99,726.48x = 149,545.89 × 37,353.24
4. Step 4: Simplify right side
   99,726.48x = 5,586,023,520.18
5. Step 5: Solve for x
   x = 5,586,023,520.18/99,726.48
6. Step 6: Final answer
   x = 56,013.44