Finding the Fourth Proportional to 17,649.63, 24,359.94 and 10,938.24

Step by Step Solution

1. Step 1: Write the proportion equation
   17,649.63 : 24,359.94 = 10,938.24 : x
2. Step 2: Convert to fraction form
   17,649.63/24,359.94 = 10,938.24/x
3. Step 3: Cross multiply
   17,649.63x = 24,359.94 × 10,938.24
4. Step 4: Simplify right side
   17,649.63x = 266,454,870.11
5. Step 5: Solve for x
   x = 266,454,870.11/17,649.63
6. Step 6: Final answer
   x = 15,096.91