Finding the Fourth Proportional to 16,384.50, 24,688.35 and 14,594.31

Step by Step Solution

1. Step 1: Write the proportion equation
   16,384.50 : 24,688.35 = 14,594.31 : x
2. Step 2: Convert to fraction form
   16,384.50/24,688.35 = 14,594.31/x
3. Step 3: Cross multiply
   16,384.50x = 24,688.35 × 14,594.31
4. Step 4: Simplify right side
   16,384.50x = 360,309,433.29
5. Step 5: Solve for x
   x = 360,309,433.29/16,384.50
6. Step 6: Final answer
   x = 21,990.87