Finding the Third Proportional to 226,346 and 491,632

Step by Step Solution

1. Step 1: Write the proportion equation
   226,346 : 491,632 = 491,632 : x
2. Step 2: Convert to fraction form
   226,346/491,632 = 491,632/x
3. Step 3: Cross multiply
   226,346x = 491,632 × 491,632
4. Step 4: Simplify right side
   226,346x = 241,702,023,424
5. Step 5: Solve for x
   x = 241,702,023,424/226,346
6. Step 6: Final answer
   x = 1,067,843.14