Finding the Fourth Proportional to 17,730.72, 24,469.02 and 9,773.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,730.72 : 24,469.02 = 9,773.56 : x
2. Step 2: Convert to fraction form
   17,730.72/24,469.02 = 9,773.56/x
3. Step 3: Cross multiply
   17,730.72x = 24,469.02 × 9,773.56
4. Step 4: Simplify right side
   17,730.72x = 239,149,435.11
5. Step 5: Solve for x
   x = 239,149,435.11/17,730.72
6. Step 6: Final answer
   x = 13,487.86