Finding the Third Proportional to 14,348 and 21,054

Step by Step Solution

1. Step 1: Write the proportion equation
   14,348 : 21,054 = 21,054 : x
2. Step 2: Convert to fraction form
   14,348/21,054 = 21,054/x
3. Step 3: Cross multiply
   14,348x = 21,054 × 21,054
4. Step 4: Simplify right side
   14,348x = 443,270,916
5. Step 5: Solve for x
   x = 443,270,916/14,348
6. Step 6: Final answer
   x = 30,894.27