Finding the Third Proportional to 16,056 and 18,936

Step by Step Solution

1. Step 1: Write the proportion equation
   16,056 : 18,936 = 18,936 : x
2. Step 2: Convert to fraction form
   16,056/18,936 = 18,936/x
3. Step 3: Cross multiply
   16,056x = 18,936 × 18,936
4. Step 4: Simplify right side
   16,056x = 358,572,096
5. Step 5: Solve for x
   x = 358,572,096/16,056
6. Step 6: Final answer
   x = 22,332.59