Finding the Fourth Proportional to 17,766.04, 24,517 and 9,808.74

Step by Step Solution

1. Step 1: Write the proportion equation
   17,766.04 : 24,517 = 9,808.74 : x
2. Step 2: Convert to fraction form
   17,766.04/24,517 = 9,808.74/x
3. Step 3: Cross multiply
   17,766.04x = 24,517 × 9,808.74
4. Step 4: Simplify right side
   17,766.04x = 240,480,878.58
5. Step 5: Solve for x
   x = 240,480,878.58/17,766.04
6. Step 6: Final answer
   x = 13,535.99