Finding the Third Proportional to 498,885 and 886,956

Step by Step Solution

1. Step 1: Write the proportion equation
   498,885 : 886,956 = 886,956 : x
2. Step 2: Convert to fraction form
   498,885/886,956 = 886,956/x
3. Step 3: Cross multiply
   498,885x = 886,956 × 886,956
4. Step 4: Simplify right side
   498,885x = 786,690,945,936
5. Step 5: Solve for x
   x = 786,690,945,936/498,885
6. Step 6: Final answer
   x = 1,576,898.38