Finding the Third Proportional to 250,464 and 341,136

Step by Step Solution

1. Step 1: Write the proportion equation
   250,464 : 341,136 = 341,136 : x
2. Step 2: Convert to fraction form
   250,464/341,136 = 341,136/x
3. Step 3: Cross multiply
   250,464x = 341,136 × 341,136
4. Step 4: Simplify right side
   250,464x = 116,373,770,496
5. Step 5: Solve for x
   x = 116,373,770,496/250,464
6. Step 6: Final answer
   x = 464,632.72