Finding the Third Proportional to 2,545.59 and 3,845.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,545.59 : 3,845.39 = 3,845.39 : x
2. Step 2: Convert to fraction form
   2,545.59/3,845.39 = 3,845.39/x
3. Step 3: Cross multiply
   2,545.59x = 3,845.39 × 3,845.39
4. Step 4: Simplify right side
   2,545.59x = 14,787,029.06
5. Step 5: Solve for x
   x = 14,787,029.06/2,545.59
6. Step 6: Final answer
   x = 5,808.87