Finding the Third Proportional to 104,079.75 and 245,613

Step by Step Solution

1. Step 1: Write the proportion equation
   104,079.75 : 245,613 = 245,613 : x
2. Step 2: Convert to fraction form
   104,079.75/245,613 = 245,613/x
3. Step 3: Cross multiply
   104,079.75x = 245,613 × 245,613
4. Step 4: Simplify right side
   104,079.75x = 60,325,745,769
5. Step 5: Solve for x
   x = 60,325,745,769/104,079.75
6. Step 6: Final answer
   x = 579,610.79