Finding the Third Proportional to 123,951 and 254,433

Step by Step Solution

1. Step 1: Write the proportion equation
   123,951 : 254,433 = 254,433 : x
2. Step 2: Convert to fraction form
   123,951/254,433 = 254,433/x
3. Step 3: Cross multiply
   123,951x = 254,433 × 254,433
4. Step 4: Simplify right side
   123,951x = 64,736,151,489
5. Step 5: Solve for x
   x = 64,736,151,489/123,951
6. Step 6: Final answer
   x = 522,272.12