Finding the Fourth Proportional to 11,693.16, 17,540.66 and 3,901.98

Step by Step Solution

1. Step 1: Write the proportion equation
   11,693.16 : 17,540.66 = 3,901.98 : x
2. Step 2: Convert to fraction form
   11,693.16/17,540.66 = 3,901.98/x
3. Step 3: Cross multiply
   11,693.16x = 17,540.66 × 3,901.98
4. Step 4: Simplify right side
   11,693.16x = 68,443,285.00
5. Step 5: Solve for x
   x = 68,443,285.00/11,693.16
6. Step 6: Final answer
   x = 5,853.28