Finding the Fourth Proportional to 11,687.01, 17,530.61 and 3,895.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,687.01 : 17,530.61 = 3,895.82 : x
2. Step 2: Convert to fraction form
   11,687.01/17,530.61 = 3,895.82/x
3. Step 3: Cross multiply
   11,687.01x = 17,530.61 × 3,895.82
4. Step 4: Simplify right side
   11,687.01x = 68,296,101.05
5. Step 5: Solve for x
   x = 68,296,101.05/11,687.01
6. Step 6: Final answer
   x = 5,843.76