Finding the Fourth Proportional to 88,900.83, 122,684.94 and 48,613.86

Step by Step Solution

1. Step 1: Write the proportion equation
   88,900.83 : 122,684.94 = 48,613.86 : x
2. Step 2: Convert to fraction form
   88,900.83/122,684.94 = 48,613.86/x
3. Step 3: Cross multiply
   88,900.83x = 122,684.94 × 48,613.86
4. Step 4: Simplify right side
   88,900.83x = 5,964,188,497.27
5. Step 5: Solve for x
   x = 5,964,188,497.27/88,900.83
6. Step 6: Final answer
   x = 67,088.11