Finding the Third Proportional to 40,605 and 60,702

Step by Step Solution

1. Step 1: Write the proportion equation
   40,605 : 60,702 = 60,702 : x
2. Step 2: Convert to fraction form
   40,605/60,702 = 60,702/x
3. Step 3: Cross multiply
   40,605x = 60,702 × 60,702
4. Step 4: Simplify right side
   40,605x = 3,684,732,804
5. Step 5: Solve for x
   x = 3,684,732,804/40,605
6. Step 6: Final answer
   x = 90,745.79