Finding the Fourth Proportional to 2,131.83, 3,195.32 and 1,037.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,131.83 : 3,195.32 = 1,037.25 : x
2. Step 2: Convert to fraction form
   2,131.83/3,195.32 = 1,037.25/x
3. Step 3: Cross multiply
   2,131.83x = 3,195.32 × 1,037.25
4. Step 4: Simplify right side
   2,131.83x = 3,314,340.48
5. Step 5: Solve for x
   x = 3,314,340.48/2,131.83
6. Step 6: Final answer
   x = 1,554.69