Finding the Fourth Proportional to 17,649.72, 24,350.40 and 10,928.34

Step by Step Solution

1. Step 1: Write the proportion equation
   17,649.72 : 24,350.40 = 10,928.34 : x
2. Step 2: Convert to fraction form
   17,649.72/24,350.40 = 10,928.34/x
3. Step 3: Cross multiply
   17,649.72x = 24,350.40 × 10,928.34
4. Step 4: Simplify right side
   17,649.72x = 266,109,450.34
5. Step 5: Solve for x
   x = 266,109,450.34/17,649.72
6. Step 6: Final answer
   x = 15,077.26