Finding the Fourth Proportional to 22,145.74, 30,573.83 and 14,589.29

Step by Step Solution

1. Step 1: Write the proportion equation
   22,145.74 : 30,573.83 = 14,589.29 : x
2. Step 2: Convert to fraction form
   22,145.74/30,573.83 = 14,589.29/x
3. Step 3: Cross multiply
   22,145.74x = 30,573.83 × 14,589.29
4. Step 4: Simplify right side
   22,145.74x = 446,050,472.28
5. Step 5: Solve for x
   x = 446,050,472.28/22,145.74
6. Step 6: Final answer
   x = 20,141.59