Finding the Fourth Proportional to 88,585.55, 122,245.85 and 48,300.10

Step by Step Solution

1. Step 1: Write the proportion equation
   88,585.55 : 122,245.85 = 48,300.10 : x
2. Step 2: Convert to fraction form
   88,585.55/122,245.85 = 48,300.10/x
3. Step 3: Cross multiply
   88,585.55x = 122,245.85 × 48,300.10
4. Step 4: Simplify right side
   88,585.55x = 5,904,486,779.59
5. Step 5: Solve for x
   x = 5,904,486,779.59/88,585.55
6. Step 6: Final answer
   x = 66,652.93