Finding the Fourth Proportional to 1,794.60, 2,476.56 and 1,008.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,794.60 : 2,476.56 = 1,008.72 : x
2. Step 2: Convert to fraction form
   1,794.60/2,476.56 = 1,008.72/x
3. Step 3: Cross multiply
   1,794.60x = 2,476.56 × 1,008.72
4. Step 4: Simplify right side
   1,794.60x = 2,498,155.60
5. Step 5: Solve for x
   x = 2,498,155.60/1,794.60
6. Step 6: Final answer
   x = 1,392.04