Finding the Fourth Proportional to 15,105.82, 22,662.24 and 14,854.78

Step by Step Solution

1. Step 1: Write the proportion equation
   15,105.82 : 22,662.24 = 14,854.78 : x
2. Step 2: Convert to fraction form
   15,105.82/22,662.24 = 14,854.78/x
3. Step 3: Cross multiply
   15,105.82x = 22,662.24 × 14,854.78
4. Step 4: Simplify right side
   15,105.82x = 336,642,589.51
5. Step 5: Solve for x
   x = 336,642,589.51/15,105.82
6. Step 6: Final answer
   x = 22,285.62