Finding the Third Proportional to 104,049 and 245,538

Step by Step Solution

1. Step 1: Write the proportion equation
   104,049 : 245,538 = 245,538 : x
2. Step 2: Convert to fraction form
   104,049/245,538 = 245,538/x
3. Step 3: Cross multiply
   104,049x = 245,538 × 245,538
4. Step 4: Simplify right side
   104,049x = 60,288,909,444
5. Step 5: Solve for x
   x = 60,288,909,444/104,049
6. Step 6: Final answer
   x = 579,428.05