Finding the Third Proportional to 422,096 and 887,930

Step by Step Solution

1. Step 1: Write the proportion equation
   422,096 : 887,930 = 887,930 : x
2. Step 2: Convert to fraction form
   422,096/887,930 = 887,930/x
3. Step 3: Cross multiply
   422,096x = 887,930 × 887,930
4. Step 4: Simplify right side
   422,096x = 788,419,684,900
5. Step 5: Solve for x
   x = 788,419,684,900/422,096
6. Step 6: Final answer
   x = 1,867,868.17