Finding the Fourth Proportional to 4,132.50, 5,707.71 and 2,803.91

Step by Step Solution

1. Step 1: Write the proportion equation
   4,132.50 : 5,707.71 = 2,803.91 : x
2. Step 2: Convert to fraction form
   4,132.50/5,707.71 = 2,803.91/x
3. Step 3: Cross multiply
   4,132.50x = 5,707.71 × 2,803.91
4. Step 4: Simplify right side
   4,132.50x = 16,003,876.61
5. Step 5: Solve for x
   x = 16,003,876.61/4,132.50
6. Step 6: Final answer
   x = 3,872.69