Finding the Third Proportional to 343,099 and 756,002

Step by Step Solution

1. Step 1: Write the proportion equation
   343,099 : 756,002 = 756,002 : x
2. Step 2: Convert to fraction form
   343,099/756,002 = 756,002/x
3. Step 3: Cross multiply
   343,099x = 756,002 × 756,002
4. Step 4: Simplify right side
   343,099x = 571,539,024,004
5. Step 5: Solve for x
   x = 571,539,024,004/343,099
6. Step 6: Final answer
   x = 1,665,813.73