Finding the Fourth Proportional to 16,039.48, 22,123.50 and 10,458.04

Step by Step Solution

1. Step 1: Write the proportion equation
   16,039.48 : 22,123.50 = 10,458.04 : x
2. Step 2: Convert to fraction form
   16,039.48/22,123.50 = 10,458.04/x
3. Step 3: Cross multiply
   16,039.48x = 22,123.50 × 10,458.04
4. Step 4: Simplify right side
   16,039.48x = 231,368,447.94
5. Step 5: Solve for x
   x = 231,368,447.94/16,039.48
6. Step 6: Final answer
   x = 14,424.93