Finding the Fourth Proportional to 22,549.14, 31,128.15 and 16,093.71

Step by Step Solution

1. Step 1: Write the proportion equation
   22,549.14 : 31,128.15 = 16,093.71 : x
2. Step 2: Convert to fraction form
   22,549.14/31,128.15 = 16,093.71/x
3. Step 3: Cross multiply
   22,549.14x = 31,128.15 × 16,093.71
4. Step 4: Simplify right side
   22,549.14x = 500,967,418.94
5. Step 5: Solve for x
   x = 500,967,418.94/22,549.14
6. Step 6: Final answer
   x = 22,216.70