Finding the Third Proportional to 33,280 and 50,136

Step by Step Solution

1. Step 1: Write the proportion equation
   33,280 : 50,136 = 50,136 : x
2. Step 2: Convert to fraction form
   33,280/50,136 = 50,136/x
3. Step 3: Cross multiply
   33,280x = 50,136 × 50,136
4. Step 4: Simplify right side
   33,280x = 2,513,618,496
5. Step 5: Solve for x
   x = 2,513,618,496/33,280
6. Step 6: Final answer
   x = 75,529.40