Finding the Fourth Proportional to 11,561.33, 17,338.96 and 4,164.41

Step by Step Solution

1. Step 1: Write the proportion equation
   11,561.33 : 17,338.96 = 4,164.41 : x
2. Step 2: Convert to fraction form
   11,561.33/17,338.96 = 4,164.41/x
3. Step 3: Cross multiply
   11,561.33x = 17,338.96 × 4,164.41
4. Step 4: Simplify right side
   11,561.33x = 72,206,538.41
5. Step 5: Solve for x
   x = 72,206,538.41/11,561.33
6. Step 6: Final answer
   x = 6,245.52