Finding the Third Proportional to 1,420,362 and 1,997,838

Step by Step Solution

1. Step 1: Write the proportion equation
   1,420,362 : 1,997,838 = 1,997,838 : x
2. Step 2: Convert to fraction form
   1,420,362/1,997,838 = 1,997,838/x
3. Step 3: Cross multiply
   1,420,362x = 1,997,838 × 1,997,838
4. Step 4: Simplify right side
   1,420,362x = 3,991,356,674,244
5. Step 5: Solve for x
   x = 3,991,356,674,244/1,420,362
6. Step 6: Final answer
   x = 2,810,098.18