Finding the Fourth Proportional to 8,995.68, 13,499.51 and 3,152.28

Step by Step Solution

1. Step 1: Write the proportion equation
   8,995.68 : 13,499.51 = 3,152.28 : x
2. Step 2: Convert to fraction form
   8,995.68/13,499.51 = 3,152.28/x
3. Step 3: Cross multiply
   8,995.68x = 13,499.51 × 3,152.28
4. Step 4: Simplify right side
   8,995.68x = 42,554,235.38
5. Step 5: Solve for x
   x = 42,554,235.38/8,995.68
6. Step 6: Final answer
   x = 4,730.52