Finding the Fourth Proportional to 2,776.34, 4,162.08 and 1,046.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,776.34 : 4,162.08 = 1,046.18 : x
2. Step 2: Convert to fraction form
   2,776.34/4,162.08 = 1,046.18/x
3. Step 3: Cross multiply
   2,776.34x = 4,162.08 × 1,046.18
4. Step 4: Simplify right side
   2,776.34x = 4,354,284.85
5. Step 5: Solve for x
   x = 4,354,284.85/2,776.34
6. Step 6: Final answer
   x = 1,568.35