Finding the Third Proportional to 13,388 and 28,960

Step by Step Solution

1. Step 1: Write the proportion equation
   13,388 : 28,960 = 28,960 : x
2. Step 2: Convert to fraction form
   13,388/28,960 = 28,960/x
3. Step 3: Cross multiply
   13,388x = 28,960 × 28,960
4. Step 4: Simplify right side
   13,388x = 838,681,600
5. Step 5: Solve for x
   x = 838,681,600/13,388
6. Step 6: Final answer
   x = 62,644.28