Finding the Third Proportional to 111,477 and 241,134

Step by Step Solution

1. Step 1: Write the proportion equation
   111,477 : 241,134 = 241,134 : x
2. Step 2: Convert to fraction form
   111,477/241,134 = 241,134/x
3. Step 3: Cross multiply
   111,477x = 241,134 × 241,134
4. Step 4: Simplify right side
   111,477x = 58,145,605,956
5. Step 5: Solve for x
   x = 58,145,605,956/111,477
6. Step 6: Final answer
   x = 521,592.85