Finding the Third Proportional to 40,136 and 63,606

Step by Step Solution

1. Step 1: Write the proportion equation
   40,136 : 63,606 = 63,606 : x
2. Step 2: Convert to fraction form
   40,136/63,606 = 63,606/x
3. Step 3: Cross multiply
   40,136x = 63,606 × 63,606
4. Step 4: Simplify right side
   40,136x = 4,045,723,236
5. Step 5: Solve for x
   x = 4,045,723,236/40,136
6. Step 6: Final answer
   x = 100,800.36