Finding the Fourth Proportional to 11,697.01, 17,545.67 and 3,905.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,697.01 : 17,545.67 = 3,905.82 : x
2. Step 2: Convert to fraction form
   11,697.01/17,545.67 = 3,905.82/x
3. Step 3: Cross multiply
   11,697.01x = 17,545.67 × 3,905.82
4. Step 4: Simplify right side
   11,697.01x = 68,530,228.80
5. Step 5: Solve for x
   x = 68,530,228.80/11,697.01
6. Step 6: Final answer
   x = 5,858.78