Finding the Third Proportional to 17,176 and 23,208

Step by Step Solution

1. Step 1: Write the proportion equation
   17,176 : 23,208 = 23,208 : x
2. Step 2: Convert to fraction form
   17,176/23,208 = 23,208/x
3. Step 3: Cross multiply
   17,176x = 23,208 × 23,208
4. Step 4: Simplify right side
   17,176x = 538,611,264
5. Step 5: Solve for x
   x = 538,611,264/17,176
6. Step 6: Final answer
   x = 31,358.36