Finding the Third Proportional to 10,510 and 17,202

Step by Step Solution

1. Step 1: Write the proportion equation
   10,510 : 17,202 = 17,202 : x
2. Step 2: Convert to fraction form
   10,510/17,202 = 17,202/x
3. Step 3: Cross multiply
   10,510x = 17,202 × 17,202
4. Step 4: Simplify right side
   10,510x = 295,908,804
5. Step 5: Solve for x
   x = 295,908,804/10,510
6. Step 6: Final answer
   x = 28,154.98