Finding the Fourth Proportional to 9,591.33, 13,235.70 and 5,342.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,591.33 : 13,235.70 = 5,342.16 : x
2. Step 2: Convert to fraction form
   9,591.33/13,235.70 = 5,342.16/x
3. Step 3: Cross multiply
   9,591.33x = 13,235.70 × 5,342.16
4. Step 4: Simplify right side
   9,591.33x = 70,707,227.11
5. Step 5: Solve for x
   x = 70,707,227.11/9,591.33
6. Step 6: Final answer
   x = 7,371.99