Finding the Fourth Proportional to 88,737.52, 133,101.24 and 53,667.76

Step by Step Solution

1. Step 1: Write the proportion equation
   88,737.52 : 133,101.24 = 53,667.76 : x
2. Step 2: Convert to fraction form
   88,737.52/133,101.24 = 53,667.76/x
3. Step 3: Cross multiply
   88,737.52x = 133,101.24 × 53,667.76
4. Step 4: Simplify right side
   88,737.52x = 7,143,245,404.02
5. Step 5: Solve for x
   x = 7,143,245,404.02/88,737.52
6. Step 6: Final answer
   x = 80,498.59