Finding the Third Proportional to 20,449.50 and 43,812.75

Step by Step Solution

1. Step 1: Write the proportion equation
   20,449.50 : 43,812.75 = 43,812.75 : x
2. Step 2: Convert to fraction form
   20,449.50/43,812.75 = 43,812.75/x
3. Step 3: Cross multiply
   20,449.50x = 43,812.75 × 43,812.75
4. Step 4: Simplify right side
   20,449.50x = 1,919,557,062.56
5. Step 5: Solve for x
   x = 1,919,557,062.56/20,449.50
6. Step 6: Final answer
   x = 93,868.17