Finding the Fourth Proportional to 9,726.39, 14,589.25 and 3,152.41

Step by Step Solution

1. Step 1: Write the proportion equation
   9,726.39 : 14,589.25 = 3,152.41 : x
2. Step 2: Convert to fraction form
   9,726.39/14,589.25 = 3,152.41/x
3. Step 3: Cross multiply
   9,726.39x = 14,589.25 × 3,152.41
4. Step 4: Simplify right side
   9,726.39x = 45,991,297.59
5. Step 5: Solve for x
   x = 45,991,297.59/9,726.39
6. Step 6: Final answer
   x = 4,728.51