Finding the Fourth Proportional to 17,648.56, 24,359.42 and 10,930.16

Step by Step Solution

1. Step 1: Write the proportion equation
   17,648.56 : 24,359.42 = 10,930.16 : x
2. Step 2: Convert to fraction form
   17,648.56/24,359.42 = 10,930.16/x
3. Step 3: Cross multiply
   17,648.56x = 24,359.42 × 10,930.16
4. Step 4: Simplify right side
   17,648.56x = 266,252,358.11
5. Step 5: Solve for x
   x = 266,252,358.11/17,648.56
6. Step 6: Final answer
   x = 15,086.35