Finding the Fourth Proportional to 1,826.92, 2,737.86 and 672.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,826.92 : 2,737.86 = 672.04 : x
2. Step 2: Convert to fraction form
   1,826.92/2,737.86 = 672.04/x
3. Step 3: Cross multiply
   1,826.92x = 2,737.86 × 672.04
4. Step 4: Simplify right side
   1,826.92x = 1,839,951.43
5. Step 5: Solve for x
   x = 1,839,951.43/1,826.92
6. Step 6: Final answer
   x = 1,007.13