Finding the Third Proportional to 226,388 and 487,552

Step by Step Solution

1. Step 1: Write the proportion equation
   226,388 : 487,552 = 487,552 : x
2. Step 2: Convert to fraction form
   226,388/487,552 = 487,552/x
3. Step 3: Cross multiply
   226,388x = 487,552 × 487,552
4. Step 4: Simplify right side
   226,388x = 237,706,952,704
5. Step 5: Solve for x
   x = 237,706,952,704/226,388
6. Step 6: Final answer
   x = 1,049,998.02