Finding the Third Proportional to 11,388 and 24,216

Step by Step Solution

1. Step 1: Write the proportion equation
   11,388 : 24,216 = 24,216 : x
2. Step 2: Convert to fraction form
   11,388/24,216 = 24,216/x
3. Step 3: Cross multiply
   11,388x = 24,216 × 24,216
4. Step 4: Simplify right side
   11,388x = 586,414,656
5. Step 5: Solve for x
   x = 586,414,656/11,388
6. Step 6: Final answer
   x = 51,494.09