Finding the Third Proportional to 43,035.38 and 65,791.69

Step by Step Solution

1. Step 1: Write the proportion equation
   43,035.38 : 65,791.69 = 65,791.69 : x
2. Step 2: Convert to fraction form
   43,035.38/65,791.69 = 65,791.69/x
3. Step 3: Cross multiply
   43,035.38x = 65,791.69 × 65,791.69
4. Step 4: Simplify right side
   43,035.38x = 4,328,546,144.10
5. Step 5: Solve for x
   x = 4,328,546,144.10/43,035.38
6. Step 6: Final answer
   x = 100,581.12