Finding the Fourth Proportional to 2,532.15, 3,793.64 and 2,123.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,532.15 : 3,793.64 = 2,123.91 : x
2. Step 2: Convert to fraction form
   2,532.15/3,793.64 = 2,123.91/x
3. Step 3: Cross multiply
   2,532.15x = 3,793.64 × 2,123.91
4. Step 4: Simplify right side
   2,532.15x = 8,057,339.31
5. Step 5: Solve for x
   x = 8,057,339.31/2,532.15
6. Step 6: Final answer
   x = 3,182.02