Finding the Fourth Proportional to 16,033.10, 22,123.19 and 8,958.15

Step by Step Solution

1. Step 1: Write the proportion equation
   16,033.10 : 22,123.19 = 8,958.15 : x
2. Step 2: Convert to fraction form
   16,033.10/22,123.19 = 8,958.15/x
3. Step 3: Cross multiply
   16,033.10x = 22,123.19 × 8,958.15
4. Step 4: Simplify right side
   16,033.10x = 198,182,876.89
5. Step 5: Solve for x
   x = 198,182,876.89/16,033.10
6. Step 6: Final answer
   x = 12,360.86