Finding the Third Proportional to 541,018.50 and 844,280.25

Step by Step Solution

1. Step 1: Write the proportion equation
   541,018.50 : 844,280.25 = 844,280.25 : x
2. Step 2: Convert to fraction form
   541,018.50/844,280.25 = 844,280.25/x
3. Step 3: Cross multiply
   541,018.50x = 844,280.25 × 844,280.25
4. Step 4: Simplify right side
   541,018.50x = 712,809,140,540.06
5. Step 5: Solve for x
   x = 712,809,140,540.06/541,018.50
6. Step 6: Final answer
   x = 1,317,531.92