Finding the Fourth Proportional to 2,476.24, 3,713.12 and 1,015

Step by Step Solution

1. Step 1: Write the proportion equation
   2,476.24 : 3,713.12 = 1,015 : x
2. Step 2: Convert to fraction form
   2,476.24/3,713.12 = 1,015/x
3. Step 3: Cross multiply
   2,476.24x = 3,713.12 × 1,015
4. Step 4: Simplify right side
   2,476.24x = 3,768,816.80
5. Step 5: Solve for x
   x = 3,768,816.80/2,476.24
6. Step 6: Final answer
   x = 1,521.99