Finding the Third Proportional to 2,085.55 and 3,354.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,085.55 : 3,354.18 = 3,354.18 : x
2. Step 2: Convert to fraction form
   2,085.55/3,354.18 = 3,354.18/x
3. Step 3: Cross multiply
   2,085.55x = 3,354.18 × 3,354.18
4. Step 4: Simplify right side
   2,085.55x = 11,250,544.31
5. Step 5: Solve for x
   x = 11,250,544.31/2,085.55
6. Step 6: Final answer
   x = 5,394.52