Finding the Third Proportional to 226,328 and 341,799

Step by Step Solution

1. Step 1: Write the proportion equation
   226,328 : 341,799 = 341,799 : x
2. Step 2: Convert to fraction form
   226,328/341,799 = 341,799/x
3. Step 3: Cross multiply
   226,328x = 341,799 × 341,799
4. Step 4: Simplify right side
   226,328x = 116,826,556,401
5. Step 5: Solve for x
   x = 116,826,556,401/226,328
6. Step 6: Final answer
   x = 516,182.52