Finding the Third Proportional to 2,950.50 and 5,986.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,950.50 : 5,986.50 = 5,986.50 : x
2. Step 2: Convert to fraction form
   2,950.50/5,986.50 = 5,986.50/x
3. Step 3: Cross multiply
   2,950.50x = 5,986.50 × 5,986.50
4. Step 4: Simplify right side
   2,950.50x = 35,838,182.25
5. Step 5: Solve for x
   x = 35,838,182.25/2,950.50
6. Step 6: Final answer
   x = 12,146.48