Finding the Fourth Proportional to 17,726.41, 24,462.50 and 9,768.45

Step by Step Solution

1. Step 1: Write the proportion equation
   17,726.41 : 24,462.50 = 9,768.45 : x
2. Step 2: Convert to fraction form
   17,726.41/24,462.50 = 9,768.45/x
3. Step 3: Cross multiply
   17,726.41x = 24,462.50 × 9,768.45
4. Step 4: Simplify right side
   17,726.41x = 238,960,659.28
5. Step 5: Solve for x
   x = 238,960,659.28/17,726.41
6. Step 6: Final answer
   x = 13,480.49