Finding the Third Proportional to 996,976 and 2,174,404

Step by Step Solution

1. Step 1: Write the proportion equation
   996,976 : 2,174,404 = 2,174,404 : x
2. Step 2: Convert to fraction form
   996,976/2,174,404 = 2,174,404/x
3. Step 3: Cross multiply
   996,976x = 2,174,404 × 2,174,404
4. Step 4: Simplify right side
   996,976x = 4,728,032,755,216
5. Step 5: Solve for x
   x = 4,728,032,755,216/996,976
6. Step 6: Final answer
   x = 4,742,373.69