Finding the Fourth Proportional to 15,105.42, 22,661.69 and 14,854.37

Step by Step Solution

1. Step 1: Write the proportion equation
   15,105.42 : 22,661.69 = 14,854.37 : x
2. Step 2: Convert to fraction form
   15,105.42/22,661.69 = 14,854.37/x
3. Step 3: Cross multiply
   15,105.42x = 22,661.69 × 14,854.37
4. Step 4: Simplify right side
   15,105.42x = 336,624,940.51
5. Step 5: Solve for x
   x = 336,624,940.51/15,105.42
6. Step 6: Final answer
   x = 22,285.04