Finding the Third Proportional to 1,548,336 and 3,205,545

Step by Step Solution

1. Step 1: Write the proportion equation
   1,548,336 : 3,205,545 = 3,205,545 : x
2. Step 2: Convert to fraction form
   1,548,336/3,205,545 = 3,205,545/x
3. Step 3: Cross multiply
   1,548,336x = 3,205,545 × 3,205,545
4. Step 4: Simplify right side
   1,548,336x = 10,275,518,747,025
5. Step 5: Solve for x
   x = 10,275,518,747,025/1,548,336
6. Step 6: Final answer
   x = 6,636,491.53