Finding the Third Proportional to 262,234 and 575,012

Step by Step Solution

1. Step 1: Write the proportion equation
   262,234 : 575,012 = 575,012 : x
2. Step 2: Convert to fraction form
   262,234/575,012 = 575,012/x
3. Step 3: Cross multiply
   262,234x = 575,012 × 575,012
4. Step 4: Simplify right side
   262,234x = 330,638,800,144
5. Step 5: Solve for x
   x = 330,638,800,144/262,234
6. Step 6: Final answer
   x = 1,260,854.05