Finding the Fourth Proportional to 9,589.14, 13,232.86 and 5,340.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,589.14 : 13,232.86 = 5,340.12 : x
2. Step 2: Convert to fraction form
   9,589.14/13,232.86 = 5,340.12/x
3. Step 3: Cross multiply
   9,589.14x = 13,232.86 × 5,340.12
4. Step 4: Simplify right side
   9,589.14x = 70,665,060.34
5. Step 5: Solve for x
   x = 70,665,060.34/9,589.14
6. Step 6: Final answer
   x = 7,369.28