Finding the Fourth Proportional to 63,870.16, 88,143.54 and 35,575.86

Step by Step Solution

1. Step 1: Write the proportion equation
   63,870.16 : 88,143.54 = 35,575.86 : x
2. Step 2: Convert to fraction form
   63,870.16/88,143.54 = 35,575.86/x
3. Step 3: Cross multiply
   63,870.16x = 88,143.54 × 35,575.86
4. Step 4: Simplify right side
   63,870.16x = 3,135,782,238.94
5. Step 5: Solve for x
   x = 3,135,782,238.94/63,870.16
6. Step 6: Final answer
   x = 49,096.20