Finding the Third Proportional to 42,702 and 62,949

Step by Step Solution

1. Step 1: Write the proportion equation
   42,702 : 62,949 = 62,949 : x
2. Step 2: Convert to fraction form
   42,702/62,949 = 62,949/x
3. Step 3: Cross multiply
   42,702x = 62,949 × 62,949
4. Step 4: Simplify right side
   42,702x = 3,962,576,601
5. Step 5: Solve for x
   x = 3,962,576,601/42,702
6. Step 6: Final answer
   x = 92,796.04