Finding the Third Proportional to 11,568.94 and 18,001.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,568.94 : 18,001.69 = 18,001.69 : x
2. Step 2: Convert to fraction form
   11,568.94/18,001.69 = 18,001.69/x
3. Step 3: Cross multiply
   11,568.94x = 18,001.69 × 18,001.69
4. Step 4: Simplify right side
   11,568.94x = 324,060,752.85
5. Step 5: Solve for x
   x = 324,060,752.85/11,568.94
6. Step 6: Final answer
   x = 28,011.28