Finding the Third Proportional to 10,188 and 10,188

Step by Step Solution

1. Step 1: Write the proportion equation
   10,188 : 10,188 = 10,188 : x
2. Step 2: Convert to fraction form
   10,188/10,188 = 10,188/x
3. Step 3: Cross multiply
   10,188x = 10,188 × 10,188
4. Step 4: Simplify right side
   10,188x = 103,795,344
5. Step 5: Solve for x
   x = 103,795,344/10,188
6. Step 6: Final answer
   x = 10,188