Finding the Fourth Proportional to 17,552.78, 24,222.89 and 10,479.05

Step by Step Solution

1. Step 1: Write the proportion equation
   17,552.78 : 24,222.89 = 10,479.05 : x
2. Step 2: Convert to fraction form
   17,552.78/24,222.89 = 10,479.05/x
3. Step 3: Cross multiply
   17,552.78x = 24,222.89 × 10,479.05
4. Step 4: Simplify right side
   17,552.78x = 253,832,875.45
5. Step 5: Solve for x
   x = 253,832,875.45/17,552.78
6. Step 6: Final answer
   x = 14,461.12