Finding the Third Proportional to 226,260 and 497,718

Step by Step Solution

1. Step 1: Write the proportion equation
   226,260 : 497,718 = 497,718 : x
2. Step 2: Convert to fraction form
   226,260/497,718 = 497,718/x
3. Step 3: Cross multiply
   226,260x = 497,718 × 497,718
4. Step 4: Simplify right side
   226,260x = 247,723,207,524
5. Step 5: Solve for x
   x = 247,723,207,524/226,260
6. Step 6: Final answer
   x = 1,094,860.81