Finding the Fourth Proportional to 22,827.87, 31,443.86 and 16,101.68

Step by Step Solution

1. Step 1: Write the proportion equation
   22,827.87 : 31,443.86 = 16,101.68 : x
2. Step 2: Convert to fraction form
   22,827.87/31,443.86 = 16,101.68/x
3. Step 3: Cross multiply
   22,827.87x = 31,443.86 × 16,101.68
4. Step 4: Simplify right side
   22,827.87x = 506,298,854.72
5. Step 5: Solve for x
   x = 506,298,854.72/22,827.87
6. Step 6: Final answer
   x = 22,178.98