Finding the Third Proportional to 16,446.38 and 39,767.63

Step by Step Solution

1. Step 1: Write the proportion equation
   16,446.38 : 39,767.63 = 39,767.63 : x
2. Step 2: Convert to fraction form
   16,446.38/39,767.63 = 39,767.63/x
3. Step 3: Cross multiply
   16,446.38x = 39,767.63 × 39,767.63
4. Step 4: Simplify right side
   16,446.38x = 1,581,463,998.14
5. Step 5: Solve for x
   x = 1,581,463,998.14/16,446.38
6. Step 6: Final answer
   x = 96,158.82