Finding the Third Proportional to 2,087.57 and 3,062.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,087.57 : 3,062.89 = 3,062.89 : x
2. Step 2: Convert to fraction form
   2,087.57/3,062.89 = 3,062.89/x
3. Step 3: Cross multiply
   2,087.57x = 3,062.89 × 3,062.89
4. Step 4: Simplify right side
   2,087.57x = 9,381,304.96
5. Step 5: Solve for x
   x = 9,381,304.96/2,087.57
6. Step 6: Final answer
   x = 4,493.89