Finding the Fourth Proportional to 9,141.88, 13,710.11 and 3,876.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,141.88 : 13,710.11 = 3,876.82 : x
2. Step 2: Convert to fraction form
   9,141.88/13,710.11 = 3,876.82/x
3. Step 3: Cross multiply
   9,141.88x = 13,710.11 × 3,876.82
4. Step 4: Simplify right side
   9,141.88x = 53,151,556.55
5. Step 5: Solve for x
   x = 53,151,556.55/9,141.88
6. Step 6: Final answer
   x = 5,814.07