Finding the Fourth Proportional to 2,480.72, 3,713.06 and 1,368.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,480.72 : 3,713.06 = 1,368.38 : x
2. Step 2: Convert to fraction form
   2,480.72/3,713.06 = 1,368.38/x
3. Step 3: Cross multiply
   2,480.72x = 3,713.06 × 1,368.38
4. Step 4: Simplify right side
   2,480.72x = 5,080,851.64
5. Step 5: Solve for x
   x = 5,080,851.64/2,480.72
6. Step 6: Final answer
   x = 2,048.14