Finding the Fourth Proportional to 89,941.88, 124,134.38 and 52,238.00

Step by Step Solution

1. Step 1: Write the proportion equation
   89,941.88 : 124,134.38 = 52,238.00 : x
2. Step 2: Convert to fraction form
   89,941.88/124,134.38 = 52,238.00/x
3. Step 3: Cross multiply
   89,941.88x = 124,134.38 × 52,238.00
4. Step 4: Simplify right side
   89,941.88x = 6,484,530,860.58
5. Step 5: Solve for x
   x = 6,484,530,860.58/89,941.88
6. Step 6: Final answer
   x = 72,096.91