Finding the Fourth Proportional to 2,132.91, 3,200.22 and 1,037.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,132.91 : 3,200.22 = 1,037.16 : x
2. Step 2: Convert to fraction form
   2,132.91/3,200.22 = 1,037.16/x
3. Step 3: Cross multiply
   2,132.91x = 3,200.22 × 1,037.16
4. Step 4: Simplify right side
   2,132.91x = 3,319,140.18
5. Step 5: Solve for x
   x = 3,319,140.18/2,132.91
6. Step 6: Final answer
   x = 1,556.16