Finding the Fourth Proportional to 11,357.60, 17,036.46 and 3,962.03

Step by Step Solution

1. Step 1: Write the proportion equation
   11,357.60 : 17,036.46 = 3,962.03 : x
2. Step 2: Convert to fraction form
   11,357.60/17,036.46 = 3,962.03/x
3. Step 3: Cross multiply
   11,357.60x = 17,036.46 × 3,962.03
4. Step 4: Simplify right side
   11,357.60x = 67,498,880.43
5. Step 5: Solve for x
   x = 67,498,880.43/11,357.60
6. Step 6: Final answer
   x = 5,943.06