Finding the Third Proportional to 40,637 and 60,606

Step by Step Solution

1. Step 1: Write the proportion equation
   40,637 : 60,606 = 60,606 : x
2. Step 2: Convert to fraction form
   40,637/60,606 = 60,606/x
3. Step 3: Cross multiply
   40,637x = 60,606 × 60,606
4. Step 4: Simplify right side
   40,637x = 3,673,087,236
5. Step 5: Solve for x
   x = 3,673,087,236/40,637
6. Step 6: Final answer
   x = 90,387.76