Finding the Fourth Proportional to 2,711.98, 4,063.14 and 1,248.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,711.98 : 4,063.14 = 1,248.04 : x
2. Step 2: Convert to fraction form
   2,711.98/4,063.14 = 1,248.04/x
3. Step 3: Cross multiply
   2,711.98x = 4,063.14 × 1,248.04
4. Step 4: Simplify right side
   2,711.98x = 5,070,934.69
5. Step 5: Solve for x
   x = 5,070,934.69/2,711.98
6. Step 6: Final answer
   x = 1,869.83