Finding the Third Proportional to 1,648,735 and 3,579,468

Step by Step Solution

1. Step 1: Write the proportion equation
   1,648,735 : 3,579,468 = 3,579,468 : x
2. Step 2: Convert to fraction form
   1,648,735/3,579,468 = 3,579,468/x
3. Step 3: Cross multiply
   1,648,735x = 3,579,468 × 3,579,468
4. Step 4: Simplify right side
   1,648,735x = 12,812,591,163,024
5. Step 5: Solve for x
   x = 12,812,591,163,024/1,648,735
6. Step 6: Final answer
   x = 7,771,164.66