Finding the Fourth Proportional to 17,773.48, 24,525.31 and 9,815.23

Step by Step Solution

1. Step 1: Write the proportion equation
   17,773.48 : 24,525.31 = 9,815.23 : x
2. Step 2: Convert to fraction form
   17,773.48/24,525.31 = 9,815.23/x
3. Step 3: Cross multiply
   17,773.48x = 24,525.31 × 9,815.23
4. Step 4: Simplify right side
   17,773.48x = 240,721,417.43
5. Step 5: Solve for x
   x = 240,721,417.43/17,773.48
6. Step 6: Final answer
   x = 13,543.86