Finding the Third Proportional to 23,449.50 and 30,280.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,449.50 : 30,280.50 = 30,280.50 : x
2. Step 2: Convert to fraction form
   23,449.50/30,280.50 = 30,280.50/x
3. Step 3: Cross multiply
   23,449.50x = 30,280.50 × 30,280.50
4. Step 4: Simplify right side
   23,449.50x = 916,908,680.25
5. Step 5: Solve for x
   x = 916,908,680.25/23,449.50
6. Step 6: Final answer
   x = 39,101.42