Finding the Third Proportional to 10,256 and 15,095.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,256 : 15,095.50 = 15,095.50 : x
2. Step 2: Convert to fraction form
   10,256/15,095.50 = 15,095.50/x
3. Step 3: Cross multiply
   10,256x = 15,095.50 × 15,095.50
4. Step 4: Simplify right side
   10,256x = 227,874,120.25
5. Step 5: Solve for x
   x = 227,874,120.25/10,256
6. Step 6: Final answer
   x = 22,218.62