Finding the Fourth Proportional to 123,659.83, 185,427.36 and 88,100.83

Step by Step Solution

1. Step 1: Write the proportion equation
   123,659.83 : 185,427.36 = 88,100.83 : x
2. Step 2: Convert to fraction form
   123,659.83/185,427.36 = 88,100.83/x
3. Step 3: Cross multiply
   123,659.83x = 185,427.36 × 88,100.83
4. Step 4: Simplify right side
   123,659.83x = 16,336,304,320.71
5. Step 5: Solve for x
   x = 16,336,304,320.71/123,659.83
6. Step 6: Final answer
   x = 132,106.80