Finding the Third Proportional to 592,870 and 887,676

Step by Step Solution

1. Step 1: Write the proportion equation
   592,870 : 887,676 = 887,676 : x
2. Step 2: Convert to fraction form
   592,870/887,676 = 887,676/x
3. Step 3: Cross multiply
   592,870x = 887,676 × 887,676
4. Step 4: Simplify right side
   592,870x = 787,968,680,976
5. Step 5: Solve for x
   x = 787,968,680,976/592,870
6. Step 6: Final answer
   x = 1,329,074.98