Finding the Third Proportional to 11,188 and 14,550

Step by Step Solution

1. Step 1: Write the proportion equation
   11,188 : 14,550 = 14,550 : x
2. Step 2: Convert to fraction form
   11,188/14,550 = 14,550/x
3. Step 3: Cross multiply
   11,188x = 14,550 × 14,550
4. Step 4: Simplify right side
   11,188x = 211,702,500
5. Step 5: Solve for x
   x = 211,702,500/11,188
6. Step 6: Final answer
   x = 18,922.28