Finding the Third Proportional to 1,802,982 and 2,807,871

Step by Step Solution

1. Step 1: Write the proportion equation
   1,802,982 : 2,807,871 = 2,807,871 : x
2. Step 2: Convert to fraction form
   1,802,982/2,807,871 = 2,807,871/x
3. Step 3: Cross multiply
   1,802,982x = 2,807,871 × 2,807,871
4. Step 4: Simplify right side
   1,802,982x = 7,884,139,552,641
5. Step 5: Solve for x
   x = 7,884,139,552,641/1,802,982
6. Step 6: Final answer
   x = 4,372,833.20