Finding the Third Proportional to 1,653,981 and 3,561,398

Step by Step Solution

1. Step 1: Write the proportion equation
   1,653,981 : 3,561,398 = 3,561,398 : x
2. Step 2: Convert to fraction form
   1,653,981/3,561,398 = 3,561,398/x
3. Step 3: Cross multiply
   1,653,981x = 3,561,398 × 3,561,398
4. Step 4: Simplify right side
   1,653,981x = 12,683,555,714,404
5. Step 5: Solve for x
   x = 12,683,555,714,404/1,653,981
6. Step 6: Final answer
   x = 7,668,501.46