Finding the Third Proportional to 997,110 and 2,174,634

Step by Step Solution

1. Step 1: Write the proportion equation
   997,110 : 2,174,634 = 2,174,634 : x
2. Step 2: Convert to fraction form
   997,110/2,174,634 = 2,174,634/x
3. Step 3: Cross multiply
   997,110x = 2,174,634 × 2,174,634
4. Step 4: Simplify right side
   997,110x = 4,729,033,033,956
5. Step 5: Solve for x
   x = 4,729,033,033,956/997,110
6. Step 6: Final answer
   x = 4,742,739.55