Finding the Third Proportional to 16,347 and 25,358

Step by Step Solution

1. Step 1: Write the proportion equation
   16,347 : 25,358 = 25,358 : x
2. Step 2: Convert to fraction form
   16,347/25,358 = 25,358/x
3. Step 3: Cross multiply
   16,347x = 25,358 × 25,358
4. Step 4: Simplify right side
   16,347x = 643,028,164
5. Step 5: Solve for x
   x = 643,028,164/16,347
6. Step 6: Final answer
   x = 39,336.16