Finding the Third Proportional to 886,878 and 1,945,433

Step by Step Solution

1. Step 1: Write the proportion equation
   886,878 : 1,945,433 = 1,945,433 : x
2. Step 2: Convert to fraction form
   886,878/1,945,433 = 1,945,433/x
3. Step 3: Cross multiply
   886,878x = 1,945,433 × 1,945,433
4. Step 4: Simplify right side
   886,878x = 3,784,709,557,489
5. Step 5: Solve for x
   x = 3,784,709,557,489/886,878
6. Step 6: Final answer
   x = 4,267,452.30