Finding the Fourth Proportional to 17,686.10, 24,404.04 and 10,130.63

Step by Step Solution

1. Step 1: Write the proportion equation
   17,686.10 : 24,404.04 = 10,130.63 : x
2. Step 2: Convert to fraction form
   17,686.10/24,404.04 = 10,130.63/x
3. Step 3: Cross multiply
   17,686.10x = 24,404.04 × 10,130.63
4. Step 4: Simplify right side
   17,686.10x = 247,228,177.73
5. Step 5: Solve for x
   x = 247,228,177.73/17,686.10
6. Step 6: Final answer
   x = 13,978.67