Finding the Third Proportional to 504,059.75 and 798,542

Step by Step Solution

1. Step 1: Write the proportion equation
   504,059.75 : 798,542 = 798,542 : x
2. Step 2: Convert to fraction form
   504,059.75/798,542 = 798,542/x
3. Step 3: Cross multiply
   504,059.75x = 798,542 × 798,542
4. Step 4: Simplify right side
   504,059.75x = 637,669,325,764
5. Step 5: Solve for x
   x = 637,669,325,764/504,059.75
6. Step 6: Final answer
   x = 1,265,066.94