Finding the Third Proportional to 997,606 and 2,066,156

Step by Step Solution

1. Step 1: Write the proportion equation
   997,606 : 2,066,156 = 2,066,156 : x
2. Step 2: Convert to fraction form
   997,606/2,066,156 = 2,066,156/x
3. Step 3: Cross multiply
   997,606x = 2,066,156 × 2,066,156
4. Step 4: Simplify right side
   997,606x = 4,269,000,616,336
5. Step 5: Solve for x
   x = 4,269,000,616,336/997,606
6. Step 6: Final answer
   x = 4,279,245.13