Finding the Fourth Proportional to 17,773.37, 24,527.43 and 9,815.79

Step by Step Solution

1. Step 1: Write the proportion equation
   17,773.37 : 24,527.43 = 9,815.79 : x
2. Step 2: Convert to fraction form
   17,773.37/24,527.43 = 9,815.79/x
3. Step 3: Cross multiply
   17,773.37x = 24,527.43 × 9,815.79
4. Step 4: Simplify right side
   17,773.37x = 240,756,102.12
5. Step 5: Solve for x
   x = 240,756,102.12/17,773.37
6. Step 6: Final answer
   x = 13,545.89