Finding the Fourth Proportional to 88,977.55, 122,789.04 and 48,691.33

Step by Step Solution

1. Step 1: Write the proportion equation
   88,977.55 : 122,789.04 = 48,691.33 : x
2. Step 2: Convert to fraction form
   88,977.55/122,789.04 = 48,691.33/x
3. Step 3: Cross multiply
   88,977.55x = 122,789.04 × 48,691.33
4. Step 4: Simplify right side
   88,977.55x = 5,978,761,667.02
5. Step 5: Solve for x
   x = 5,978,761,667.02/88,977.55
6. Step 6: Final answer
   x = 67,194.05