Finding the Fourth Proportional to 16,669.10, 22,974.48 and 14,531.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,669.10 : 22,974.48 = 14,531.30 : x
2. Step 2: Convert to fraction form
   16,669.10/22,974.48 = 14,531.30/x
3. Step 3: Cross multiply
   16,669.10x = 22,974.48 × 14,531.30
4. Step 4: Simplify right side
   16,669.10x = 333,849,061.22
5. Step 5: Solve for x
   x = 333,849,061.22/16,669.10
6. Step 6: Final answer
   x = 20,028.02