Finding the Fourth Proportional to 22,585.37, 31,168.94 and 12,514.91

Step by Step Solution

1. Step 1: Write the proportion equation
   22,585.37 : 31,168.94 = 12,514.91 : x
2. Step 2: Convert to fraction form
   22,585.37/31,168.94 = 12,514.91/x
3. Step 3: Cross multiply
   22,585.37x = 31,168.94 × 12,514.91
4. Step 4: Simplify right side
   22,585.37x = 390,076,260.48
5. Step 5: Solve for x
   x = 390,076,260.48/22,585.37
6. Step 6: Final answer
   x = 17,271.20