Finding the Third Proportional to 11,156.06 and 16,425.28

Step by Step Solution

1. Step 1: Write the proportion equation
   11,156.06 : 16,425.28 = 16,425.28 : x
2. Step 2: Convert to fraction form
   11,156.06/16,425.28 = 16,425.28/x
3. Step 3: Cross multiply
   11,156.06x = 16,425.28 × 16,425.28
4. Step 4: Simplify right side
   11,156.06x = 269,789,864.14
5. Step 5: Solve for x
   x = 269,789,864.14/11,156.06
6. Step 6: Final answer
   x = 24,183.25