Finding the Fourth Proportional to 9,995.52, 14,983.25 and 3,417.20

Step by Step Solution

1. Step 1: Write the proportion equation
   9,995.52 : 14,983.25 = 3,417.20 : x
2. Step 2: Convert to fraction form
   9,995.52/14,983.25 = 3,417.20/x
3. Step 3: Cross multiply
   9,995.52x = 14,983.25 × 3,417.20
4. Step 4: Simplify right side
   9,995.52x = 51,200,810.37
5. Step 5: Solve for x
   x = 51,200,810.37/9,995.52
6. Step 6: Final answer
   x = 5,122.38