Finding the Fourth Proportional to 88,831.32, 133,255.53 and 35,510.57

Step by Step Solution

1. Step 1: Write the proportion equation
   88,831.32 : 133,255.53 = 35,510.57 : x
2. Step 2: Convert to fraction form
   88,831.32/133,255.53 = 35,510.57/x
3. Step 3: Cross multiply
   88,831.32x = 133,255.53 × 35,510.57
4. Step 4: Simplify right side
   88,831.32x = 4,731,979,659.38
5. Step 5: Solve for x
   x = 4,731,979,659.38/88,831.32
6. Step 6: Final answer
   x = 53,269.27