Finding the Fourth Proportional to 9,568.17, 13,205.30 and 5,376.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,568.17 : 13,205.30 = 5,376.42 : x
2. Step 2: Convert to fraction form
   9,568.17/13,205.30 = 5,376.42/x
3. Step 3: Cross multiply
   9,568.17x = 13,205.30 × 5,376.42
4. Step 4: Simplify right side
   9,568.17x = 70,997,212.14
5. Step 5: Solve for x
   x = 70,997,212.14/9,568.17
6. Step 6: Final answer
   x = 7,420.15