Finding the Fourth Proportional to 16,056.24, 22,152.60 and 9,766.32

Step by Step Solution

1. Step 1: Write the proportion equation
   16,056.24 : 22,152.60 = 9,766.32 : x
2. Step 2: Convert to fraction form
   16,056.24/22,152.60 = 9,766.32/x
3. Step 3: Cross multiply
   16,056.24x = 22,152.60 × 9,766.32
4. Step 4: Simplify right side
   16,056.24x = 216,349,380.43
5. Step 5: Solve for x
   x = 216,349,380.43/16,056.24
6. Step 6: Final answer
   x = 13,474.47