Finding the Fourth Proportional to 2,501.43, 3,751.98 and 1,039.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,501.43 : 3,751.98 = 1,039.53 : x
2. Step 2: Convert to fraction form
   2,501.43/3,751.98 = 1,039.53/x
3. Step 3: Cross multiply
   2,501.43x = 3,751.98 × 1,039.53
4. Step 4: Simplify right side
   2,501.43x = 3,900,295.77
5. Step 5: Solve for x
   x = 3,900,295.77/2,501.43
6. Step 6: Final answer
   x = 1,559.23