Finding the Fourth Proportional to 17,762.81, 24,512.88 and 9,805.04

Step by Step Solution

1. Step 1: Write the proportion equation
   17,762.81 : 24,512.88 = 9,805.04 : x
2. Step 2: Convert to fraction form
   17,762.81/24,512.88 = 9,805.04/x
3. Step 3: Cross multiply
   17,762.81x = 24,512.88 × 9,805.04
4. Step 4: Simplify right side
   17,762.81x = 240,349,719.89
5. Step 5: Solve for x
   x = 240,349,719.89/17,762.81
6. Step 6: Final answer
   x = 13,531.06