Finding the Third Proportional to 733,836 and 1,122,638

Step by Step Solution

1. Step 1: Write the proportion equation
   733,836 : 1,122,638 = 1,122,638 : x
2. Step 2: Convert to fraction form
   733,836/1,122,638 = 1,122,638/x
3. Step 3: Cross multiply
   733,836x = 1,122,638 × 1,122,638
4. Step 4: Simplify right side
   733,836x = 1,260,316,079,044
5. Step 5: Solve for x
   x = 1,260,316,079,044/733,836
6. Step 6: Final answer
   x = 1,717,435.61