Finding the Third Proportional to 10,404 and 15,054

Step by Step Solution

1. Step 1: Write the proportion equation
   10,404 : 15,054 = 15,054 : x
2. Step 2: Convert to fraction form
   10,404/15,054 = 15,054/x
3. Step 3: Cross multiply
   10,404x = 15,054 × 15,054
4. Step 4: Simplify right side
   10,404x = 226,622,916
5. Step 5: Solve for x
   x = 226,622,916/10,404
6. Step 6: Final answer
   x = 21,782.29