Finding the Third Proportional to 10,508 and 15,002

Step by Step Solution

1. Step 1: Write the proportion equation
   10,508 : 15,002 = 15,002 : x
2. Step 2: Convert to fraction form
   10,508/15,002 = 15,002/x
3. Step 3: Cross multiply
   10,508x = 15,002 × 15,002
4. Step 4: Simplify right side
   10,508x = 225,060,004
5. Step 5: Solve for x
   x = 225,060,004/10,508
6. Step 6: Final answer
   x = 21,417.97