Finding the Third Proportional to 226,332 and 496,190

Step by Step Solution

1. Step 1: Write the proportion equation
   226,332 : 496,190 = 496,190 : x
2. Step 2: Convert to fraction form
   226,332/496,190 = 496,190/x
3. Step 3: Cross multiply
   226,332x = 496,190 × 496,190
4. Step 4: Simplify right side
   226,332x = 246,204,516,100
5. Step 5: Solve for x
   x = 246,204,516,100/226,332
6. Step 6: Final answer
   x = 1,087,802.50