Finding the Third Proportional to 262,344 and 571,404

Step by Step Solution

1. Step 1: Write the proportion equation
   262,344 : 571,404 = 571,404 : x
2. Step 2: Convert to fraction form
   262,344/571,404 = 571,404/x
3. Step 3: Cross multiply
   262,344x = 571,404 × 571,404
4. Step 4: Simplify right side
   262,344x = 326,502,531,216
5. Step 5: Solve for x
   x = 326,502,531,216/262,344
6. Step 6: Final answer
   x = 1,244,558.79