Finding the Third Proportional to 111,524 and 228,484

Step by Step Solution

1. Step 1: Write the proportion equation
   111,524 : 228,484 = 228,484 : x
2. Step 2: Convert to fraction form
   111,524/228,484 = 228,484/x
3. Step 3: Cross multiply
   111,524x = 228,484 × 228,484
4. Step 4: Simplify right side
   111,524x = 52,204,938,256
5. Step 5: Solve for x
   x = 52,204,938,256/111,524
6. Step 6: Final answer
   x = 468,104.97