Finding the Fourth Proportional to 16,101.84, 24,155.55 and 5,427.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,101.84 : 24,155.55 = 5,427.18 : x
2. Step 2: Convert to fraction form
   16,101.84/24,155.55 = 5,427.18/x
3. Step 3: Cross multiply
   16,101.84x = 24,155.55 × 5,427.18
4. Step 4: Simplify right side
   16,101.84x = 131,096,517.85
5. Step 5: Solve for x
   x = 131,096,517.85/16,101.84
6. Step 6: Final answer
   x = 8,141.71