Finding the Third Proportional to 28,240 and 60,233

Step by Step Solution

1. Step 1: Write the proportion equation
   28,240 : 60,233 = 60,233 : x
2. Step 2: Convert to fraction form
   28,240/60,233 = 60,233/x
3. Step 3: Cross multiply
   28,240x = 60,233 × 60,233
4. Step 4: Simplify right side
   28,240x = 3,628,014,289
5. Step 5: Solve for x
   x = 3,628,014,289/28,240
6. Step 6: Final answer
   x = 128,470.76