Finding the Fourth Proportional to 17,708.43, 24,437.72 and 10,155.05

Step by Step Solution

1. Step 1: Write the proportion equation
   17,708.43 : 24,437.72 = 10,155.05 : x
2. Step 2: Convert to fraction form
   17,708.43/24,437.72 = 10,155.05/x
3. Step 3: Cross multiply
   17,708.43x = 24,437.72 × 10,155.05
4. Step 4: Simplify right side
   17,708.43x = 248,166,171.69
5. Step 5: Solve for x
   x = 248,166,171.69/17,708.43
6. Step 6: Final answer
   x = 14,014.01