Finding the Fourth Proportional to 11,357.56, 17,036.82 and 3,962.76

Step by Step Solution

1. Step 1: Write the proportion equation
   11,357.56 : 17,036.82 = 3,962.76 : x
2. Step 2: Convert to fraction form
   11,357.56/17,036.82 = 3,962.76/x
3. Step 3: Cross multiply
   11,357.56x = 17,036.82 × 3,962.76
4. Step 4: Simplify right side
   11,357.56x = 67,512,828.82
5. Step 5: Solve for x
   x = 67,512,828.82/11,357.56
6. Step 6: Final answer
   x = 5,944.31