Finding the Third Proportional to 10,157.91 and 15,149.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,157.91 : 15,149.53 = 15,149.53 : x
2. Step 2: Convert to fraction form
   10,157.91/15,149.53 = 15,149.53/x
3. Step 3: Cross multiply
   10,157.91x = 15,149.53 × 15,149.53
4. Step 4: Simplify right side
   10,157.91x = 229,508,297.09
5. Step 5: Solve for x
   x = 229,508,297.09/10,157.91
6. Step 6: Final answer
   x = 22,594.06