Finding the Fourth Proportional to 2,068.38, 2,854.17 and 1,676.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068.38 : 2,854.17 = 1,676.34 : x
2. Step 2: Convert to fraction form
   2,068.38/2,854.17 = 1,676.34/x
3. Step 3: Cross multiply
   2,068.38x = 2,854.17 × 1,676.34
4. Step 4: Simplify right side
   2,068.38x = 4,784,559.34
5. Step 5: Solve for x
   x = 4,784,559.34/2,068.38
6. Step 6: Final answer
   x = 2,313.19