Finding the Fourth Proportional to 2,039.49, 3,059.30 and 1,250.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,039.49 : 3,059.30 = 1,250.69 : x
2. Step 2: Convert to fraction form
   2,039.49/3,059.30 = 1,250.69/x
3. Step 3: Cross multiply
   2,039.49x = 3,059.30 × 1,250.69
4. Step 4: Simplify right side
   2,039.49x = 3,826,223.75
5. Step 5: Solve for x
   x = 3,826,223.75/2,039.49
6. Step 6: Final answer
   x = 1,876.07