Finding the Fourth Proportional to 16,180.15, 24,270.20 and 5,087.81

Step by Step Solution

1. Step 1: Write the proportion equation
   16,180.15 : 24,270.20 = 5,087.81 : x
2. Step 2: Convert to fraction form
   16,180.15/24,270.20 = 5,087.81/x
3. Step 3: Cross multiply
   16,180.15x = 24,270.20 × 5,087.81
4. Step 4: Simplify right side
   16,180.15x = 123,482,019.47
5. Step 5: Solve for x
   x = 123,482,019.47/16,180.15
6. Step 6: Final answer
   x = 7,631.70