Finding the Third Proportional to 111,306 and 241,484

Step by Step Solution

1. Step 1: Write the proportion equation
   111,306 : 241,484 = 241,484 : x
2. Step 2: Convert to fraction form
   111,306/241,484 = 241,484/x
3. Step 3: Cross multiply
   111,306x = 241,484 × 241,484
4. Step 4: Simplify right side
   111,306x = 58,314,522,256
5. Step 5: Solve for x
   x = 58,314,522,256/111,306
6. Step 6: Final answer
   x = 523,911.76