Finding the Fourth Proportional to 2,132.58, 3,196.80 and 1,037.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,132.58 : 3,196.80 = 1,037.16 : x
2. Step 2: Convert to fraction form
   2,132.58/3,196.80 = 1,037.16/x
3. Step 3: Cross multiply
   2,132.58x = 3,196.80 × 1,037.16
4. Step 4: Simplify right side
   2,132.58x = 3,315,593.09
5. Step 5: Solve for x
   x = 3,315,593.09/2,132.58
6. Step 6: Final answer
   x = 1,554.73