Finding the Third Proportional to 281,298 and 616,002

Step by Step Solution

1. Step 1: Write the proportion equation
   281,298 : 616,002 = 616,002 : x
2. Step 2: Convert to fraction form
   281,298/616,002 = 616,002/x
3. Step 3: Cross multiply
   281,298x = 616,002 × 616,002
4. Step 4: Simplify right side
   281,298x = 379,458,464,004
5. Step 5: Solve for x
   x = 379,458,464,004/281,298
6. Step 6: Final answer
   x = 1,348,955.43