Finding the Fourth Proportional to 3,502.48, 5,254.83 and 1,037.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,502.48 : 5,254.83 = 1,037.31 : x
2. Step 2: Convert to fraction form
   3,502.48/5,254.83 = 1,037.31/x
3. Step 3: Cross multiply
   3,502.48x = 5,254.83 × 1,037.31
4. Step 4: Simplify right side
   3,502.48x = 5,450,887.71
5. Step 5: Solve for x
   x = 5,450,887.71/3,502.48
6. Step 6: Final answer
   x = 1,556.29