Finding the Third Proportional to 11,248 and 13,088

Step by Step Solution

1. Step 1: Write the proportion equation
   11,248 : 13,088 = 13,088 : x
2. Step 2: Convert to fraction form
   11,248/13,088 = 13,088/x
3. Step 3: Cross multiply
   11,248x = 13,088 × 13,088
4. Step 4: Simplify right side
   11,248x = 171,295,744
5. Step 5: Solve for x
   x = 171,295,744/11,248
6. Step 6: Final answer
   x = 15,229.00