Finding the Fourth Proportional to 17,553.78, 24,224.27 and 10,480.05

Step by Step Solution

1. Step 1: Write the proportion equation
   17,553.78 : 24,224.27 = 10,480.05 : x
2. Step 2: Convert to fraction form
   17,553.78/24,224.27 = 10,480.05/x
3. Step 3: Cross multiply
   17,553.78x = 24,224.27 × 10,480.05
4. Step 4: Simplify right side
   17,553.78x = 253,871,508.41
5. Step 5: Solve for x
   x = 253,871,508.41/17,553.78
6. Step 6: Final answer
   x = 14,462.50