Finding the Fourth Proportional to 88,796.46, 122,419.71 and 86,044.62

Step by Step Solution

1. Step 1: Write the proportion equation
   88,796.46 : 122,419.71 = 86,044.62 : x
2. Step 2: Convert to fraction form
   88,796.46/122,419.71 = 86,044.62/x
3. Step 3: Cross multiply
   88,796.46x = 122,419.71 × 86,044.62
4. Step 4: Simplify right side
   88,796.46x = 10,533,557,427.46
5. Step 5: Solve for x
   x = 10,533,557,427.46/88,796.46
6. Step 6: Final answer
   x = 118,625.87