Finding the Fourth Proportional to 16,155.58, 22,289.25 and 10,188.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,155.58 : 22,289.25 = 10,188.76 : x
2. Step 2: Convert to fraction form
   16,155.58/22,289.25 = 10,188.76/x
3. Step 3: Cross multiply
   16,155.58x = 22,289.25 × 10,188.76
4. Step 4: Simplify right side
   16,155.58x = 227,099,818.83
5. Step 5: Solve for x
   x = 227,099,818.83/16,155.58
6. Step 6: Final answer
   x = 14,057.05