Finding the Fourth Proportional to 17,691.29, 26,540.18 and 7,297.37

Step by Step Solution

1. Step 1: Write the proportion equation
   17,691.29 : 26,540.18 = 7,297.37 : x
2. Step 2: Convert to fraction form
   17,691.29/26,540.18 = 7,297.37/x
3. Step 3: Cross multiply
   17,691.29x = 26,540.18 × 7,297.37
4. Step 4: Simplify right side
   17,691.29x = 193,673,513.33
5. Step 5: Solve for x
   x = 193,673,513.33/17,691.29
6. Step 6: Final answer
   x = 10,947.39