Finding the Third Proportional to 9,150 and 14,355

Step by Step Solution

1. Step 1: Write the proportion equation
   9,150 : 14,355 = 14,355 : x
2. Step 2: Convert to fraction form
   9,150/14,355 = 14,355/x
3. Step 3: Cross multiply
   9,150x = 14,355 × 14,355
4. Step 4: Simplify right side
   9,150x = 206,066,025
5. Step 5: Solve for x
   x = 206,066,025/9,150
6. Step 6: Final answer
   x = 22,520.88