Finding the Fourth Proportional to 11,353.38, 17,030.16 and 3,957.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,353.38 : 17,030.16 = 3,957.82 : x
2. Step 2: Convert to fraction form
   11,353.38/17,030.16 = 3,957.82/x
3. Step 3: Cross multiply
   11,353.38x = 17,030.16 × 3,957.82
4. Step 4: Simplify right side
   11,353.38x = 67,402,288.06
5. Step 5: Solve for x
   x = 67,402,288.06/11,353.38
6. Step 6: Final answer
   x = 5,936.76