Finding the Third Proportional to 1,617,060 and 3,281,638

Step by Step Solution

1. Step 1: Write the proportion equation
   1,617,060 : 3,281,638 = 3,281,638 : x
2. Step 2: Convert to fraction form
   1,617,060/3,281,638 = 3,281,638/x
3. Step 3: Cross multiply
   1,617,060x = 3,281,638 × 3,281,638
4. Step 4: Simplify right side
   1,617,060x = 10,769,147,963,044
5. Step 5: Solve for x
   x = 10,769,147,963,044/1,617,060
6. Step 6: Final answer
   x = 6,659,708.34