Finding the Third Proportional to 12,100 and 13,396

Step by Step Solution

1. Step 1: Write the proportion equation
   12,100 : 13,396 = 13,396 : x
2. Step 2: Convert to fraction form
   12,100/13,396 = 13,396/x
3. Step 3: Cross multiply
   12,100x = 13,396 × 13,396
4. Step 4: Simplify right side
   12,100x = 179,452,816
5. Step 5: Solve for x
   x = 179,452,816/12,100
6. Step 6: Final answer
   x = 14,830.81