Finding the Third Proportional to 10,404.56 and 16,009.31

Step by Step Solution

1. Step 1: Write the proportion equation
   10,404.56 : 16,009.31 = 16,009.31 : x
2. Step 2: Convert to fraction form
   10,404.56/16,009.31 = 16,009.31/x
3. Step 3: Cross multiply
   10,404.56x = 16,009.31 × 16,009.31
4. Step 4: Simplify right side
   10,404.56x = 256,298,086.72
5. Step 5: Solve for x
   x = 256,298,086.72/10,404.56
6. Step 6: Final answer
   x = 24,633.24