Finding the Third Proportional to 997,011 and 2,174,472

Step by Step Solution

1. Step 1: Write the proportion equation
   997,011 : 2,174,472 = 2,174,472 : x
2. Step 2: Convert to fraction form
   997,011/2,174,472 = 2,174,472/x
3. Step 3: Cross multiply
   997,011x = 2,174,472 × 2,174,472
4. Step 4: Simplify right side
   997,011x = 4,728,328,478,784
5. Step 5: Solve for x
   x = 4,728,328,478,784/997,011
6. Step 6: Final answer
   x = 4,742,503.82