Finding the Third Proportional to 1,664,145 and 3,593,463

Step by Step Solution

1. Step 1: Write the proportion equation
   1,664,145 : 3,593,463 = 3,593,463 : x
2. Step 2: Convert to fraction form
   1,664,145/3,593,463 = 3,593,463/x
3. Step 3: Cross multiply
   1,664,145x = 3,593,463 × 3,593,463
4. Step 4: Simplify right side
   1,664,145x = 12,912,976,332,369
5. Step 5: Solve for x
   x = 12,912,976,332,369/1,664,145
6. Step 6: Final answer
   x = 7,759,525.96