Finding the Third Proportional to 844,986 and 1,878,894

Step by Step Solution

1. Step 1: Write the proportion equation
   844,986 : 1,878,894 = 1,878,894 : x
2. Step 2: Convert to fraction form
   844,986/1,878,894 = 1,878,894/x
3. Step 3: Cross multiply
   844,986x = 1,878,894 × 1,878,894
4. Step 4: Simplify right side
   844,986x = 3,530,242,663,236
5. Step 5: Solve for x
   x = 3,530,242,663,236/844,986
6. Step 6: Final answer
   x = 4,177,871.19