Finding the Fourth Proportional to 11,610.28, 17,417.58 and 3,824.56

Step by Step Solution

1. Step 1: Write the proportion equation
   11,610.28 : 17,417.58 = 3,824.56 : x
2. Step 2: Convert to fraction form
   11,610.28/17,417.58 = 3,824.56/x
3. Step 3: Cross multiply
   11,610.28x = 17,417.58 × 3,824.56
4. Step 4: Simplify right side
   11,610.28x = 66,614,579.76
5. Step 5: Solve for x
   x = 66,614,579.76/11,610.28
6. Step 6: Final answer
   x = 5,737.55