Finding the Fourth Proportional to 2,746.17, 4,118.04 and 1,284.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,746.17 : 4,118.04 = 1,284.12 : x
2. Step 2: Convert to fraction form
   2,746.17/4,118.04 = 1,284.12/x
3. Step 3: Cross multiply
   2,746.17x = 4,118.04 × 1,284.12
4. Step 4: Simplify right side
   2,746.17x = 5,288,057.52
5. Step 5: Solve for x
   x = 5,288,057.52/2,746.17
6. Step 6: Final answer
   x = 1,925.61