Finding the Third Proportional to 1,420,101 and 1,997,471

Step by Step Solution

1. Step 1: Write the proportion equation
   1,420,101 : 1,997,471 = 1,997,471 : x
2. Step 2: Convert to fraction form
   1,420,101/1,997,471 = 1,997,471/x
3. Step 3: Cross multiply
   1,420,101x = 1,997,471 × 1,997,471
4. Step 4: Simplify right side
   1,420,101x = 3,989,890,395,841
5. Step 5: Solve for x
   x = 3,989,890,395,841/1,420,101
6. Step 6: Final answer
   x = 2,809,582.13