Finding the Third Proportional to 42,873 and 65,949

Step by Step Solution

1. Step 1: Write the proportion equation
   42,873 : 65,949 = 65,949 : x
2. Step 2: Convert to fraction form
   42,873/65,949 = 65,949/x
3. Step 3: Cross multiply
   42,873x = 65,949 × 65,949
4. Step 4: Simplify right side
   42,873x = 4,349,270,601
5. Step 5: Solve for x
   x = 4,349,270,601/42,873
6. Step 6: Final answer
   x = 101,445.45