Finding the Third Proportional to 1,683,007 and 3,651,353

Step by Step Solution

1. Step 1: Write the proportion equation
   1,683,007 : 3,651,353 = 3,651,353 : x
2. Step 2: Convert to fraction form
   1,683,007/3,651,353 = 3,651,353/x
3. Step 3: Cross multiply
   1,683,007x = 3,651,353 × 3,651,353
4. Step 4: Simplify right side
   1,683,007x = 13,332,378,730,609
5. Step 5: Solve for x
   x = 13,332,378,730,609/1,683,007
6. Step 6: Final answer
   x = 7,921,760.71