Finding the Fourth Proportional to 22,540.54, 31,095.46 and 14,585.34

Step by Step Solution

1. Step 1: Write the proportion equation
   22,540.54 : 31,095.46 = 14,585.34 : x
2. Step 2: Convert to fraction form
   22,540.54/31,095.46 = 14,585.34/x
3. Step 3: Cross multiply
   22,540.54x = 31,095.46 × 14,585.34
4. Step 4: Simplify right side
   22,540.54x = 453,537,856.56
5. Step 5: Solve for x
   x = 453,537,856.56/22,540.54
6. Step 6: Final answer
   x = 20,120.98