Finding the Third Proportional to 20,727 and 45,382.50

Step by Step Solution

1. Step 1: Write the proportion equation
   20,727 : 45,382.50 = 45,382.50 : x
2. Step 2: Convert to fraction form
   20,727/45,382.50 = 45,382.50/x
3. Step 3: Cross multiply
   20,727x = 45,382.50 × 45,382.50
4. Step 4: Simplify right side
   20,727x = 2,059,571,306.25
5. Step 5: Solve for x
   x = 2,059,571,306.25/20,727
6. Step 6: Final answer
   x = 99,366.59