Finding the Fourth Proportional to 9,591.09, 13,234.86 and 5,342.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,591.09 : 13,234.86 = 5,342.42 : x
2. Step 2: Convert to fraction form
   9,591.09/13,234.86 = 5,342.42/x
3. Step 3: Cross multiply
   9,591.09x = 13,234.86 × 5,342.42
4. Step 4: Simplify right side
   9,591.09x = 70,706,114.59
5. Step 5: Solve for x
   x = 70,706,114.59/9,591.09
6. Step 6: Final answer
   x = 7,372.06