Finding the Third Proportional to 114,919.50 and 267,049.50

Step by Step Solution

1. Step 1: Write the proportion equation
   114,919.50 : 267,049.50 = 267,049.50 : x
2. Step 2: Convert to fraction form
   114,919.50/267,049.50 = 267,049.50/x
3. Step 3: Cross multiply
   114,919.50x = 267,049.50 × 267,049.50
4. Step 4: Simplify right side
   114,919.50x = 71,315,435,450.25
5. Step 5: Solve for x
   x = 71,315,435,450.25/114,919.50
6. Step 6: Final answer
   x = 620,568.62