Finding the Third Proportional to 2,865 and 4,084.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,865 : 4,084.50 = 4,084.50 : x
2. Step 2: Convert to fraction form
   2,865/4,084.50 = 4,084.50/x
3. Step 3: Cross multiply
   2,865x = 4,084.50 × 4,084.50
4. Step 4: Simplify right side
   2,865x = 16,683,140.25
5. Step 5: Solve for x
   x = 16,683,140.25/2,865
6. Step 6: Final answer
   x = 5,823.09