Finding the Third Proportional to 2,583 and 3,661.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,583 : 3,661.50 = 3,661.50 : x
2. Step 2: Convert to fraction form
   2,583/3,661.50 = 3,661.50/x
3. Step 3: Cross multiply
   2,583x = 3,661.50 × 3,661.50
4. Step 4: Simplify right side
   2,583x = 13,406,582.25
5. Step 5: Solve for x
   x = 13,406,582.25/2,583
6. Step 6: Final answer
   x = 5,190.31