Finding the Fourth Proportional to 17,700.59, 24,424.01 and 10,145.48

Step by Step Solution

1. Step 1: Write the proportion equation
   17,700.59 : 24,424.01 = 10,145.48 : x
2. Step 2: Convert to fraction form
   17,700.59/24,424.01 = 10,145.48/x
3. Step 3: Cross multiply
   17,700.59x = 24,424.01 × 10,145.48
4. Step 4: Simplify right side
   17,700.59x = 247,793,170.17
5. Step 5: Solve for x
   x = 247,793,170.17/17,700.59
6. Step 6: Final answer
   x = 13,999.15