Finding the Fourth Proportional to 17,507.69, 24,164.52 and 11,133.05

Step by Step Solution

1. Step 1: Write the proportion equation
   17,507.69 : 24,164.52 = 11,133.05 : x
2. Step 2: Convert to fraction form
   17,507.69/24,164.52 = 11,133.05/x
3. Step 3: Cross multiply
   17,507.69x = 24,164.52 × 11,133.05
4. Step 4: Simplify right side
   17,507.69x = 269,024,809.39
5. Step 5: Solve for x
   x = 269,024,809.39/17,507.69
6. Step 6: Final answer
   x = 15,366.09