Finding the Fourth Proportional to 16,056.43, 22,157.93 and 8,982.86

Step by Step Solution

1. Step 1: Write the proportion equation
   16,056.43 : 22,157.93 = 8,982.86 : x
2. Step 2: Convert to fraction form
   16,056.43/22,157.93 = 8,982.86/x
3. Step 3: Cross multiply
   16,056.43x = 22,157.93 × 8,982.86
4. Step 4: Simplify right side
   16,056.43x = 199,041,494.75
5. Step 5: Solve for x
   x = 199,041,494.75/16,056.43
6. Step 6: Final answer
   x = 12,396.37