Finding the Third Proportional to 13,336 and 28,388

Step by Step Solution

1. Step 1: Write the proportion equation
   13,336 : 28,388 = 28,388 : x
2. Step 2: Convert to fraction form
   13,336/28,388 = 28,388/x
3. Step 3: Cross multiply
   13,336x = 28,388 × 28,388
4. Step 4: Simplify right side
   13,336x = 805,878,544
5. Step 5: Solve for x
   x = 805,878,544/13,336
6. Step 6: Final answer
   x = 60,428.81