Finding the Fourth Proportional to 89,952.24, 124,131.60 and 49,665.24

Step by Step Solution

1. Step 1: Write the proportion equation
   89,952.24 : 124,131.60 = 49,665.24 : x
2. Step 2: Convert to fraction form
   89,952.24/124,131.60 = 49,665.24/x
3. Step 3: Cross multiply
   89,952.24x = 124,131.60 × 49,665.24
4. Step 4: Simplify right side
   89,952.24x = 6,165,025,705.58
5. Step 5: Solve for x
   x = 6,165,025,705.58/89,952.24
6. Step 6: Final answer
   x = 68,536.66