Finding the Third Proportional to 10,728 and 23,098.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,728 : 23,098.50 = 23,098.50 : x
2. Step 2: Convert to fraction form
   10,728/23,098.50 = 23,098.50/x
3. Step 3: Cross multiply
   10,728x = 23,098.50 × 23,098.50
4. Step 4: Simplify right side
   10,728x = 533,540,702.25
5. Step 5: Solve for x
   x = 533,540,702.25/10,728
6. Step 6: Final answer
   x = 49,733.47