Finding the Fourth Proportional to 17,726.31, 24,462.46 and 9,768.81

Step by Step Solution

1. Step 1: Write the proportion equation
   17,726.31 : 24,462.46 = 9,768.81 : x
2. Step 2: Convert to fraction form
   17,726.31/24,462.46 = 9,768.81/x
3. Step 3: Cross multiply
   17,726.31x = 24,462.46 × 9,768.81
4. Step 4: Simplify right side
   17,726.31x = 238,969,227.82
5. Step 5: Solve for x
   x = 238,969,227.82/17,726.31
6. Step 6: Final answer
   x = 13,481.05