Finding the Fourth Proportional to 17,764.43, 24,516.58 and 10,215.18

Step by Step Solution

1. Step 1: Write the proportion equation
   17,764.43 : 24,516.58 = 10,215.18 : x
2. Step 2: Convert to fraction form
   17,764.43/24,516.58 = 10,215.18/x
3. Step 3: Cross multiply
   17,764.43x = 24,516.58 × 10,215.18
4. Step 4: Simplify right side
   17,764.43x = 250,441,198.52
5. Step 5: Solve for x
   x = 250,441,198.52/17,764.43
6. Step 6: Final answer
   x = 14,097.91