Finding the Third Proportional to 647,253 and 1,004,958

Step by Step Solution

1. Step 1: Write the proportion equation
   647,253 : 1,004,958 = 1,004,958 : x
2. Step 2: Convert to fraction form
   647,253/1,004,958 = 1,004,958/x
3. Step 3: Cross multiply
   647,253x = 1,004,958 × 1,004,958
4. Step 4: Simplify right side
   647,253x = 1,009,940,581,764
5. Step 5: Solve for x
   x = 1,009,940,581,764/647,253
6. Step 6: Final answer
   x = 1,560,349.02