Finding the Third Proportional to 541,589 and 757,136.50

Step by Step Solution

1. Step 1: Write the proportion equation
   541,589 : 757,136.50 = 757,136.50 : x
2. Step 2: Convert to fraction form
   541,589/757,136.50 = 757,136.50/x
3. Step 3: Cross multiply
   541,589x = 757,136.50 × 757,136.50
4. Step 4: Simplify right side
   541,589x = 573,255,679,632.25
5. Step 5: Solve for x
   x = 573,255,679,632.25/541,589
6. Step 6: Final answer
   x = 1,058,469.95