Finding the Third Proportional to 42,862 and 65,923

Step by Step Solution

1. Step 1: Write the proportion equation
   42,862 : 65,923 = 65,923 : x
2. Step 2: Convert to fraction form
   42,862/65,923 = 65,923/x
3. Step 3: Cross multiply
   42,862x = 65,923 × 65,923
4. Step 4: Simplify right side
   42,862x = 4,345,841,929
5. Step 5: Solve for x
   x = 4,345,841,929/42,862
6. Step 6: Final answer
   x = 101,391.49