Finding the Fourth Proportional to 1,500.76, 2,247.42 and 1,039

Step by Step Solution

1. Step 1: Write the proportion equation
   1,500.76 : 2,247.42 = 1,039 : x
2. Step 2: Convert to fraction form
   1,500.76/2,247.42 = 1,039/x
3. Step 3: Cross multiply
   1,500.76x = 2,247.42 × 1,039
4. Step 4: Simplify right side
   1,500.76x = 2,335,069.38
5. Step 5: Solve for x
   x = 2,335,069.38/1,500.76
6. Step 6: Final answer
   x = 1,555.92