Finding the Third Proportional to 623,306 and 1,333,012

Step by Step Solution

1. Step 1: Write the proportion equation
   623,306 : 1,333,012 = 1,333,012 : x
2. Step 2: Convert to fraction form
   623,306/1,333,012 = 1,333,012/x
3. Step 3: Cross multiply
   623,306x = 1,333,012 × 1,333,012
4. Step 4: Simplify right side
   623,306x = 1,776,920,992,144
5. Step 5: Solve for x
   x = 1,776,920,992,144/623,306
6. Step 6: Final answer
   x = 2,850,800.40