Finding the Third Proportional to 12,368 and 18,056

Step by Step Solution

1. Step 1: Write the proportion equation
   12,368 : 18,056 = 18,056 : x
2. Step 2: Convert to fraction form
   12,368/18,056 = 18,056/x
3. Step 3: Cross multiply
   12,368x = 18,056 × 18,056
4. Step 4: Simplify right side
   12,368x = 326,019,136
5. Step 5: Solve for x
   x = 326,019,136/12,368
6. Step 6: Final answer
   x = 26,359.89