Finding the Fourth Proportional to 17,155.46, 23,675.46 and 10,440.02

Step by Step Solution

1. Step 1: Write the proportion equation
   17,155.46 : 23,675.46 = 10,440.02 : x
2. Step 2: Convert to fraction form
   17,155.46/23,675.46 = 10,440.02/x
3. Step 3: Cross multiply
   17,155.46x = 23,675.46 × 10,440.02
4. Step 4: Simplify right side
   17,155.46x = 247,172,275.91
5. Step 5: Solve for x
   x = 247,172,275.91/17,155.46
6. Step 6: Final answer
   x = 14,407.79