Finding the Third Proportional to 1,632,448 and 3,462,512

Step by Step Solution

1. Step 1: Write the proportion equation
   1,632,448 : 3,462,512 = 3,462,512 : x
2. Step 2: Convert to fraction form
   1,632,448/3,462,512 = 3,462,512/x
3. Step 3: Cross multiply
   1,632,448x = 3,462,512 × 3,462,512
4. Step 4: Simplify right side
   1,632,448x = 11,988,989,350,144
5. Step 5: Solve for x
   x = 11,988,989,350,144/1,632,448
6. Step 6: Final answer
   x = 7,344,178.41