Finding the Fourth Proportional to 17,767.72, 24,519.28 and 9,810.04

Step by Step Solution

1. Step 1: Write the proportion equation
   17,767.72 : 24,519.28 = 9,810.04 : x
2. Step 2: Convert to fraction form
   17,767.72/24,519.28 = 9,810.04/x
3. Step 3: Cross multiply
   17,767.72x = 24,519.28 × 9,810.04
4. Step 4: Simplify right side
   17,767.72x = 240,535,117.57
5. Step 5: Solve for x
   x = 240,535,117.57/17,767.72
6. Step 6: Final answer
   x = 13,537.76