Finding the Fourth Proportional to 240,105.88, 360,109.59 and 88,250.62

Step by Step Solution

1. Step 1: Write the proportion equation
   240,105.88 : 360,109.59 = 88,250.62 : x
2. Step 2: Convert to fraction form
   240,105.88/360,109.59 = 88,250.62/x
3. Step 3: Cross multiply
   240,105.88x = 360,109.59 × 88,250.62
4. Step 4: Simplify right side
   240,105.88x = 31,779,894,806.07
5. Step 5: Solve for x
   x = 31,779,894,806.07/240,105.88
6. Step 6: Final answer
   x = 132,357.84