Finding the Fourth Proportional to 3,702.87, 5,111.10 and 2,132.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,702.87 : 5,111.10 = 2,132.01 : x
2. Step 2: Convert to fraction form
   3,702.87/5,111.10 = 2,132.01/x
3. Step 3: Cross multiply
   3,702.87x = 5,111.10 × 2,132.01
4. Step 4: Simplify right side
   3,702.87x = 10,896,916.31
5. Step 5: Solve for x
   x = 10,896,916.31/3,702.87
6. Step 6: Final answer
   x = 2,942.83