Finding the Third Proportional to 997,008 and 2,174,463

Step by Step Solution

1. Step 1: Write the proportion equation
   997,008 : 2,174,463 = 2,174,463 : x
2. Step 2: Convert to fraction form
   997,008/2,174,463 = 2,174,463/x
3. Step 3: Cross multiply
   997,008x = 2,174,463 × 2,174,463
4. Step 4: Simplify right side
   997,008x = 4,728,289,338,369
5. Step 5: Solve for x
   x = 4,728,289,338,369/997,008
6. Step 6: Final answer
   x = 4,742,478.84