Finding the Fourth Proportional to 8,995.37, 13,499.04 and 3,151.98

Step by Step Solution

1. Step 1: Write the proportion equation
   8,995.37 : 13,499.04 = 3,151.98 : x
2. Step 2: Convert to fraction form
   8,995.37/13,499.04 = 3,151.98/x
3. Step 3: Cross multiply
   8,995.37x = 13,499.04 × 3,151.98
4. Step 4: Simplify right side
   8,995.37x = 42,548,715.92
5. Step 5: Solve for x
   x = 42,548,715.92/8,995.37
6. Step 6: Final answer
   x = 4,730.07