Finding the Third Proportional to 997,330 and 2,163,748

Step by Step Solution

1. Step 1: Write the proportion equation
   997,330 : 2,163,748 = 2,163,748 : x
2. Step 2: Convert to fraction form
   997,330/2,163,748 = 2,163,748/x
3. Step 3: Cross multiply
   997,330x = 2,163,748 × 2,163,748
4. Step 4: Simplify right side
   997,330x = 4,681,805,407,504
5. Step 5: Solve for x
   x = 4,681,805,407,504/997,330
6. Step 6: Final answer
   x = 4,694,339.29