Finding the Third Proportional to 228,416 and 491,832

Step by Step Solution

1. Step 1: Write the proportion equation
   228,416 : 491,832 = 491,832 : x
2. Step 2: Convert to fraction form
   228,416/491,832 = 491,832/x
3. Step 3: Cross multiply
   228,416x = 491,832 × 491,832
4. Step 4: Simplify right side
   228,416x = 241,898,716,224
5. Step 5: Solve for x
   x = 241,898,716,224/228,416
6. Step 6: Final answer
   x = 1,059,027.02