Finding the Third Proportional to 59,620 and 124,104

Step by Step Solution

1. Step 1: Write the proportion equation
   59,620 : 124,104 = 124,104 : x
2. Step 2: Convert to fraction form
   59,620/124,104 = 124,104/x
3. Step 3: Cross multiply
   59,620x = 124,104 × 124,104
4. Step 4: Simplify right side
   59,620x = 15,401,802,816
5. Step 5: Solve for x
   x = 15,401,802,816/59,620
6. Step 6: Final answer
   x = 258,332.82