Finding the Third Proportional to 799,142 and 1,699,992

Step by Step Solution

1. Step 1: Write the proportion equation
   799,142 : 1,699,992 = 1,699,992 : x
2. Step 2: Convert to fraction form
   799,142/1,699,992 = 1,699,992/x
3. Step 3: Cross multiply
   799,142x = 1,699,992 × 1,699,992
4. Step 4: Simplify right side
   799,142x = 2,889,972,800,064
5. Step 5: Solve for x
   x = 2,889,972,800,064/799,142
6. Step 6: Final answer
   x = 3,616,344.53