Finding the Third Proportional to 911,762 and 1,963,744

Step by Step Solution

1. Step 1: Write the proportion equation
   911,762 : 1,963,744 = 1,963,744 : x
2. Step 2: Convert to fraction form
   911,762/1,963,744 = 1,963,744/x
3. Step 3: Cross multiply
   911,762x = 1,963,744 × 1,963,744
4. Step 4: Simplify right side
   911,762x = 3,856,290,497,536
5. Step 5: Solve for x
   x = 3,856,290,497,536/911,762
6. Step 6: Final answer
   x = 4,229,492.45