Finding the Third Proportional to 997,079 and 2,174,608

Step by Step Solution

1. Step 1: Write the proportion equation
   997,079 : 2,174,608 = 2,174,608 : x
2. Step 2: Convert to fraction form
   997,079/2,174,608 = 2,174,608/x
3. Step 3: Cross multiply
   997,079x = 2,174,608 × 2,174,608
4. Step 4: Simplify right side
   997,079x = 4,728,919,953,664
5. Step 5: Solve for x
   x = 4,728,919,953,664/997,079
6. Step 6: Final answer
   x = 4,742,773.60