Finding the Third Proportional to 10,152 and 13,868

Step by Step Solution

1. Step 1: Write the proportion equation
   10,152 : 13,868 = 13,868 : x
2. Step 2: Convert to fraction form
   10,152/13,868 = 13,868/x
3. Step 3: Cross multiply
   10,152x = 13,868 × 13,868
4. Step 4: Simplify right side
   10,152x = 192,321,424
5. Step 5: Solve for x
   x = 192,321,424/10,152
6. Step 6: Final answer
   x = 18,944.19