Finding the Fourth Proportional to 17,762.84, 24,515.72 and 10,689.92

Step by Step Solution

1. Step 1: Write the proportion equation
   17,762.84 : 24,515.72 = 10,689.92 : x
2. Step 2: Convert to fraction form
   17,762.84/24,515.72 = 10,689.92/x
3. Step 3: Cross multiply
   17,762.84x = 24,515.72 × 10,689.92
4. Step 4: Simplify right side
   17,762.84x = 262,071,085.54
5. Step 5: Solve for x
   x = 262,071,085.54/17,762.84
6. Step 6: Final answer
   x = 14,753.90