Finding the Fourth Proportional to 9,550.31, 13,179.29 and 5,301.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,550.31 : 13,179.29 = 5,301.38 : x
2. Step 2: Convert to fraction form
   9,550.31/13,179.29 = 5,301.38/x
3. Step 3: Cross multiply
   9,550.31x = 13,179.29 × 5,301.38
4. Step 4: Simplify right side
   9,550.31x = 69,868,332.02
5. Step 5: Solve for x
   x = 69,868,332.02/9,550.31
6. Step 6: Final answer
   x = 7,315.82