Finding the Fourth Proportional to 123,480.88, 185,265.72 and 48,559.48

Step by Step Solution

1. Step 1: Write the proportion equation
   123,480.88 : 185,265.72 = 48,559.48 : x
2. Step 2: Convert to fraction form
   123,480.88/185,265.72 = 48,559.48/x
3. Step 3: Cross multiply
   123,480.88x = 185,265.72 × 48,559.48
4. Step 4: Simplify right side
   123,480.88x = 8,996,407,025.03
5. Step 5: Solve for x
   x = 8,996,407,025.03/123,480.88
6. Step 6: Final answer
   x = 72,856.68