Finding the Fourth Proportional to 10,731.50, 16,099.98 and 3,336.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,731.50 : 16,099.98 = 3,336.02 : x
2. Step 2: Convert to fraction form
   10,731.50/16,099.98 = 3,336.02/x
3. Step 3: Cross multiply
   10,731.50x = 16,099.98 × 3,336.02
4. Step 4: Simplify right side
   10,731.50x = 53,709,841.41
5. Step 5: Solve for x
   x = 53,709,841.41/10,731.50
6. Step 6: Final answer
   x = 5,004.88