Finding the Third Proportional to 897,633 and 1,311,732

Step by Step Solution

1. Step 1: Write the proportion equation
   897,633 : 1,311,732 = 1,311,732 : x
2. Step 2: Convert to fraction form
   897,633/1,311,732 = 1,311,732/x
3. Step 3: Cross multiply
   897,633x = 1,311,732 × 1,311,732
4. Step 4: Simplify right side
   897,633x = 1,720,640,839,824
5. Step 5: Solve for x
   x = 1,720,640,839,824/897,633
6. Step 6: Final answer
   x = 1,916,864.51