Finding the Fourth Proportional to 12,048.50, 16,627.31 and 6,743.31

Step by Step Solution

1. Step 1: Write the proportion equation
   12,048.50 : 16,627.31 = 6,743.31 : x
2. Step 2: Convert to fraction form
   12,048.50/16,627.31 = 6,743.31/x
3. Step 3: Cross multiply
   12,048.50x = 16,627.31 × 6,743.31
4. Step 4: Simplify right side
   12,048.50x = 112,123,105.80
5. Step 5: Solve for x
   x = 112,123,105.80/12,048.50
6. Step 6: Final answer
   x = 9,305.98