Finding the Third Proportional to 10,364 and 13,928

Step by Step Solution

1. Step 1: Write the proportion equation
   10,364 : 13,928 = 13,928 : x
2. Step 2: Convert to fraction form
   10,364/13,928 = 13,928/x
3. Step 3: Cross multiply
   10,364x = 13,928 × 13,928
4. Step 4: Simplify right side
   10,364x = 193,989,184
5. Step 5: Solve for x
   x = 193,989,184/10,364
6. Step 6: Final answer
   x = 18,717.60