Finding the Fourth Proportional to 2,479.52, 3,719.54 and 940.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,479.52 : 3,719.54 = 940.52 : x
2. Step 2: Convert to fraction form
   2,479.52/3,719.54 = 940.52/x
3. Step 3: Cross multiply
   2,479.52x = 3,719.54 × 940.52
4. Step 4: Simplify right side
   2,479.52x = 3,498,301.76
5. Step 5: Solve for x
   x = 3,498,301.76/2,479.52
6. Step 6: Final answer
   x = 1,410.88