Finding the Fourth Proportional to 17,488.47, 24,134.25 and 10,318.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,488.47 : 24,134.25 = 10,318.56 : x
2. Step 2: Convert to fraction form
   17,488.47/24,134.25 = 10,318.56/x
3. Step 3: Cross multiply
   17,488.47x = 24,134.25 × 10,318.56
4. Step 4: Simplify right side
   17,488.47x = 249,030,706.68
5. Step 5: Solve for x
   x = 249,030,706.68/17,488.47
6. Step 6: Final answer
   x = 14,239.71