Finding the Third Proportional to 13,108 and 28,880

Step by Step Solution

1. Step 1: Write the proportion equation
   13,108 : 28,880 = 28,880 : x
2. Step 2: Convert to fraction form
   13,108/28,880 = 28,880/x
3. Step 3: Cross multiply
   13,108x = 28,880 × 28,880
4. Step 4: Simplify right side
   13,108x = 834,054,400
5. Step 5: Solve for x
   x = 834,054,400/13,108
6. Step 6: Final answer
   x = 63,629.42