Finding the Fourth Proportional to 16,181.87, 22,335.17 and 14,500.40

Step by Step Solution

1. Step 1: Write the proportion equation
   16,181.87 : 22,335.17 = 14,500.40 : x
2. Step 2: Convert to fraction form
   16,181.87/22,335.17 = 14,500.40/x
3. Step 3: Cross multiply
   16,181.87x = 22,335.17 × 14,500.40
4. Step 4: Simplify right side
   16,181.87x = 323,868,714.89
5. Step 5: Solve for x
   x = 323,868,714.89/16,181.87
6. Step 6: Final answer
   x = 20,014.30