Finding the Fourth Proportional to 9,591.08, 13,235.56 and 5,342.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,591.08 : 13,235.56 = 5,342.02 : x
2. Step 2: Convert to fraction form
   9,591.08/13,235.56 = 5,342.02/x
3. Step 3: Cross multiply
   9,591.08x = 13,235.56 × 5,342.02
4. Step 4: Simplify right side
   9,591.08x = 70,704,626.23
5. Step 5: Solve for x
   x = 70,704,626.23/9,591.08
6. Step 6: Final answer
   x = 7,371.91