Finding the Third Proportional to 10,889.44 and 16,015.22

Step by Step Solution

1. Step 1: Write the proportion equation
   10,889.44 : 16,015.22 = 16,015.22 : x
2. Step 2: Convert to fraction form
   10,889.44/16,015.22 = 16,015.22/x
3. Step 3: Cross multiply
   10,889.44x = 16,015.22 × 16,015.22
4. Step 4: Simplify right side
   10,889.44x = 256,487,231.61
5. Step 5: Solve for x
   x = 256,487,231.61/10,889.44
6. Step 6: Final answer
   x = 23,553.76