Finding the Third Proportional to 544,563 and 799,348.50

Step by Step Solution

1. Step 1: Write the proportion equation
   544,563 : 799,348.50 = 799,348.50 : x
2. Step 2: Convert to fraction form
   544,563/799,348.50 = 799,348.50/x
3. Step 3: Cross multiply
   544,563x = 799,348.50 × 799,348.50
4. Step 4: Simplify right side
   544,563x = 638,958,024,452.25
5. Step 5: Solve for x
   x = 638,958,024,452.25/544,563
6. Step 6: Final answer
   x = 1,173,340.87