Finding the Third Proportional to 20,466 and 23,917.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,466 : 23,917.50 = 23,917.50 : x
2. Step 2: Convert to fraction form
   20,466/23,917.50 = 23,917.50/x
3. Step 3: Cross multiply
   20,466x = 23,917.50 × 23,917.50
4. Step 4: Simplify right side
   20,466x = 572,046,806.25
5. Step 5: Solve for x
   x = 572,046,806.25/20,466
6. Step 6: Final answer
   x = 27,951.08