Finding the Fourth Proportional to 16,081.37, 24,124.39 and 4,988.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,081.37 : 24,124.39 = 4,988.94 : x
2. Step 2: Convert to fraction form
   16,081.37/24,124.39 = 4,988.94/x
3. Step 3: Cross multiply
   16,081.37x = 24,124.39 × 4,988.94
4. Step 4: Simplify right side
   16,081.37x = 120,355,134.25
5. Step 5: Solve for x
   x = 120,355,134.25/16,081.37
6. Step 6: Final answer
   x = 7,484.13