Finding the Fourth Proportional to 2,510.49, 3,765.87 and 1,048.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,510.49 : 3,765.87 = 1,048.17 : x
2. Step 2: Convert to fraction form
   2,510.49/3,765.87 = 1,048.17/x
3. Step 3: Cross multiply
   2,510.49x = 3,765.87 × 1,048.17
4. Step 4: Simplify right side
   2,510.49x = 3,947,271.96
5. Step 5: Solve for x
   x = 3,947,271.96/2,510.49
6. Step 6: Final answer
   x = 1,572.31