Finding the Third Proportional to 226,316 and 497,830

Step by Step Solution

1. Step 1: Write the proportion equation
   226,316 : 497,830 = 497,830 : x
2. Step 2: Convert to fraction form
   226,316/497,830 = 497,830/x
3. Step 3: Cross multiply
   226,316x = 497,830 × 497,830
4. Step 4: Simplify right side
   226,316x = 247,834,708,900
5. Step 5: Solve for x
   x = 247,834,708,900/226,316
6. Step 6: Final answer
   x = 1,095,082.58