Finding the Third Proportional to 9,312 and 17,418

Step by Step Solution

1. Step 1: Write the proportion equation
   9,312 : 17,418 = 17,418 : x
2. Step 2: Convert to fraction form
   9,312/17,418 = 17,418/x
3. Step 3: Cross multiply
   9,312x = 17,418 × 17,418
4. Step 4: Simplify right side
   9,312x = 303,386,724
5. Step 5: Solve for x
   x = 303,386,724/9,312
6. Step 6: Final answer
   x = 32,580.19