Finding the Third Proportional to 844,982 and 1,878,886

Step by Step Solution

1. Step 1: Write the proportion equation
   844,982 : 1,878,886 = 1,878,886 : x
2. Step 2: Convert to fraction form
   844,982/1,878,886 = 1,878,886/x
3. Step 3: Cross multiply
   844,982x = 1,878,886 × 1,878,886
4. Step 4: Simplify right side
   844,982x = 3,530,212,600,996
5. Step 5: Solve for x
   x = 3,530,212,600,996/844,982
6. Step 6: Final answer
   x = 4,177,855.39