Finding the Third Proportional to 46,361 and 62,978

Step by Step Solution

1. Step 1: Write the proportion equation
   46,361 : 62,978 = 62,978 : x
2. Step 2: Convert to fraction form
   46,361/62,978 = 62,978/x
3. Step 3: Cross multiply
   46,361x = 62,978 × 62,978
4. Step 4: Simplify right side
   46,361x = 3,966,228,484
5. Step 5: Solve for x
   x = 3,966,228,484/46,361
6. Step 6: Final answer
   x = 85,550.97