Finding the Fourth Proportional to 63,931.14, 88,221.33 and 35,635.86

Step by Step Solution

1. Step 1: Write the proportion equation
   63,931.14 : 88,221.33 = 35,635.86 : x
2. Step 2: Convert to fraction form
   63,931.14/88,221.33 = 35,635.86/x
3. Step 3: Cross multiply
   63,931.14x = 88,221.33 × 35,635.86
4. Step 4: Simplify right side
   63,931.14x = 3,143,842,964.89
5. Step 5: Solve for x
   x = 3,143,842,964.89/63,931.14
6. Step 6: Final answer
   x = 49,175.46