Finding the Third Proportional to 2,854.42 and 4,411.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,854.42 : 4,411.38 = 4,411.38 : x
2. Step 2: Convert to fraction form
   2,854.42/4,411.38 = 4,411.38/x
3. Step 3: Cross multiply
   2,854.42x = 4,411.38 × 4,411.38
4. Step 4: Simplify right side
   2,854.42x = 19,460,233.70
5. Step 5: Solve for x
   x = 19,460,233.70/2,854.42
6. Step 6: Final answer
   x = 6,817.58