Finding the Third Proportional to 264,124 and 575,404

Step by Step Solution

1. Step 1: Write the proportion equation
   264,124 : 575,404 = 575,404 : x
2. Step 2: Convert to fraction form
   264,124/575,404 = 575,404/x
3. Step 3: Cross multiply
   264,124x = 575,404 × 575,404
4. Step 4: Simplify right side
   264,124x = 331,089,763,216
5. Step 5: Solve for x
   x = 331,089,763,216/264,124
6. Step 6: Final answer
   x = 1,253,539.11