Finding the Fourth Proportional to 17,610.37, 26,424.16 and 7,748.42

Step by Step Solution

1. Step 1: Write the proportion equation
   17,610.37 : 26,424.16 = 7,748.42 : x
2. Step 2: Convert to fraction form
   17,610.37/26,424.16 = 7,748.42/x
3. Step 3: Cross multiply
   17,610.37x = 26,424.16 × 7,748.42
4. Step 4: Simplify right side
   17,610.37x = 204,745,338.34
5. Step 5: Solve for x
   x = 204,745,338.34/17,610.37
6. Step 6: Final answer
   x = 11,626.41