Finding the Third Proportional to 9,012 and 18,366

Step by Step Solution

1. Step 1: Write the proportion equation
   9,012 : 18,366 = 18,366 : x
2. Step 2: Convert to fraction form
   9,012/18,366 = 18,366/x
3. Step 3: Cross multiply
   9,012x = 18,366 × 18,366
4. Step 4: Simplify right side
   9,012x = 337,309,956
5. Step 5: Solve for x
   x = 337,309,956/9,012
6. Step 6: Final answer
   x = 37,428.98