Finding the Third Proportional to 9,388 and 17,210

Step by Step Solution

1. Step 1: Write the proportion equation
   9,388 : 17,210 = 17,210 : x
2. Step 2: Convert to fraction form
   9,388/17,210 = 17,210/x
3. Step 3: Cross multiply
   9,388x = 17,210 × 17,210
4. Step 4: Simplify right side
   9,388x = 296,184,100
5. Step 5: Solve for x
   x = 296,184,100/9,388
6. Step 6: Final answer
   x = 31,549.22