Finding the Third Proportional to 667,608 and 1,024,742

Step by Step Solution

1. Step 1: Write the proportion equation
   667,608 : 1,024,742 = 1,024,742 : x
2. Step 2: Convert to fraction form
   667,608/1,024,742 = 1,024,742/x
3. Step 3: Cross multiply
   667,608x = 1,024,742 × 1,024,742
4. Step 4: Simplify right side
   667,608x = 1,050,096,166,564
5. Step 5: Solve for x
   x = 1,050,096,166,564/667,608
6. Step 6: Final answer
   x = 1,572,923.28