Finding the Fourth Proportional to 16,081.02, 24,123.87 and 4,988.60

Step by Step Solution

1. Step 1: Write the proportion equation
   16,081.02 : 24,123.87 = 4,988.60 : x
2. Step 2: Convert to fraction form
   16,081.02/24,123.87 = 4,988.60/x
3. Step 3: Cross multiply
   16,081.02x = 24,123.87 × 4,988.60
4. Step 4: Simplify right side
   16,081.02x = 120,344,337.88
5. Step 5: Solve for x
   x = 120,344,337.88/16,081.02
6. Step 6: Final answer
   x = 7,483.63