Finding the Third Proportional to 575,162 and 1,209,800

Step by Step Solution

1. Step 1: Write the proportion equation
   575,162 : 1,209,800 = 1,209,800 : x
2. Step 2: Convert to fraction form
   575,162/1,209,800 = 1,209,800/x
3. Step 3: Cross multiply
   575,162x = 1,209,800 × 1,209,800
4. Step 4: Simplify right side
   575,162x = 1,463,616,040,000
5. Step 5: Solve for x
   x = 1,463,616,040,000/575,162
6. Step 6: Final answer
   x = 2,544,702.26