Finding the Third Proportional to 1,244,632 and 1,922,228

Step by Step Solution

1. Step 1: Write the proportion equation
   1,244,632 : 1,922,228 = 1,922,228 : x
2. Step 2: Convert to fraction form
   1,244,632/1,922,228 = 1,922,228/x
3. Step 3: Cross multiply
   1,244,632x = 1,922,228 × 1,922,228
4. Step 4: Simplify right side
   1,244,632x = 3,694,960,483,984
5. Step 5: Solve for x
   x = 3,694,960,483,984/1,244,632
6. Step 6: Final answer
   x = 2,968,717.25