Finding the Third Proportional to 886,884 and 1,945,446

Step by Step Solution

1. Step 1: Write the proportion equation
   886,884 : 1,945,446 = 1,945,446 : x
2. Step 2: Convert to fraction form
   886,884/1,945,446 = 1,945,446/x
3. Step 3: Cross multiply
   886,884x = 1,945,446 × 1,945,446
4. Step 4: Simplify right side
   886,884x = 3,784,760,138,916
5. Step 5: Solve for x
   x = 3,784,760,138,916/886,884
6. Step 6: Final answer
   x = 4,267,480.46