Finding the Third Proportional to 890,304 and 1,335,200

Step by Step Solution

1. Step 1: Write the proportion equation
   890,304 : 1,335,200 = 1,335,200 : x
2. Step 2: Convert to fraction form
   890,304/1,335,200 = 1,335,200/x
3. Step 3: Cross multiply
   890,304x = 1,335,200 × 1,335,200
4. Step 4: Simplify right side
   890,304x = 1,782,759,040,000
5. Step 5: Solve for x
   x = 1,782,759,040,000/890,304
6. Step 6: Final answer
   x = 2,002,416.07