Finding the Third Proportional to 10,476 and 15,150

Step by Step Solution

1. Step 1: Write the proportion equation
   10,476 : 15,150 = 15,150 : x
2. Step 2: Convert to fraction form
   10,476/15,150 = 15,150/x
3. Step 3: Cross multiply
   10,476x = 15,150 × 15,150
4. Step 4: Simplify right side
   10,476x = 229,522,500
5. Step 5: Solve for x
   x = 229,522,500/10,476
6. Step 6: Final answer
   x = 21,909.36