Finding the Fourth Proportional to 2,476.52, 3,711.60 and 1,013.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,476.52 : 3,711.60 = 1,013.92 : x
2. Step 2: Convert to fraction form
   2,476.52/3,711.60 = 1,013.92/x
3. Step 3: Cross multiply
   2,476.52x = 3,711.60 × 1,013.92
4. Step 4: Simplify right side
   2,476.52x = 3,763,265.47
5. Step 5: Solve for x
   x = 3,763,265.47/2,476.52
6. Step 6: Final answer
   x = 1,519.58