Finding the Third Proportional to 31,662.75 and 50,136

Step by Step Solution

1. Step 1: Write the proportion equation
   31,662.75 : 50,136 = 50,136 : x
2. Step 2: Convert to fraction form
   31,662.75/50,136 = 50,136/x
3. Step 3: Cross multiply
   31,662.75x = 50,136 × 50,136
4. Step 4: Simplify right side
   31,662.75x = 2,513,618,496
5. Step 5: Solve for x
   x = 2,513,618,496/31,662.75
6. Step 6: Final answer
   x = 79,387.25