Finding the Third Proportional to 20,078.72 and 43,732.69

Step by Step Solution

1. Step 1: Write the proportion equation
   20,078.72 : 43,732.69 = 43,732.69 : x
2. Step 2: Convert to fraction form
   20,078.72/43,732.69 = 43,732.69/x
3. Step 3: Cross multiply
   20,078.72x = 43,732.69 × 43,732.69
4. Step 4: Simplify right side
   20,078.72x = 1,912,547,955.97
5. Step 5: Solve for x
   x = 1,912,547,955.97/20,078.72
6. Step 6: Final answer
   x = 95,252.49