Finding the Third Proportional to 616,066 and 1,337,540

Step by Step Solution

1. Step 1: Write the proportion equation
   616,066 : 1,337,540 = 1,337,540 : x
2. Step 2: Convert to fraction form
   616,066/1,337,540 = 1,337,540/x
3. Step 3: Cross multiply
   616,066x = 1,337,540 × 1,337,540
4. Step 4: Simplify right side
   616,066x = 1,789,013,251,600
5. Step 5: Solve for x
   x = 1,789,013,251,600/616,066
6. Step 6: Final answer
   x = 2,903,931.16