Finding the Fourth Proportional to 14,589.89, 21,879.33 and 4,726.52

Step by Step Solution

1. Step 1: Write the proportion equation
   14,589.89 : 21,879.33 = 4,726.52 : x
2. Step 2: Convert to fraction form
   14,589.89/21,879.33 = 4,726.52/x
3. Step 3: Cross multiply
   14,589.89x = 21,879.33 × 4,726.52
4. Step 4: Simplify right side
   14,589.89x = 103,412,981.43
5. Step 5: Solve for x
   x = 103,412,981.43/14,589.89
6. Step 6: Final answer
   x = 7,087.99