Finding the Third Proportional to 844,980 and 1,878,882

Step by Step Solution

1. Step 1: Write the proportion equation
   844,980 : 1,878,882 = 1,878,882 : x
2. Step 2: Convert to fraction form
   844,980/1,878,882 = 1,878,882/x
3. Step 3: Cross multiply
   844,980x = 1,878,882 × 1,878,882
4. Step 4: Simplify right side
   844,980x = 3,530,197,569,924
5. Step 5: Solve for x
   x = 3,530,197,569,924/844,980
6. Step 6: Final answer
   x = 4,177,847.49