Finding the Fourth Proportional to 88,789.82, 122,532.89 and 48,507.33

Step by Step Solution

1. Step 1: Write the proportion equation
   88,789.82 : 122,532.89 = 48,507.33 : x
2. Step 2: Convert to fraction form
   88,789.82/122,532.89 = 48,507.33/x
3. Step 3: Cross multiply
   88,789.82x = 122,532.89 × 48,507.33
4. Step 4: Simplify right side
   88,789.82x = 5,943,743,331.08
5. Step 5: Solve for x
   x = 5,943,743,331.08/88,789.82
6. Step 6: Final answer
   x = 66,941.72