Finding the Fourth Proportional to 9,562.88, 13,196.80 and 5,371.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,562.88 : 13,196.80 = 5,371.04 : x
2. Step 2: Convert to fraction form
   9,562.88/13,196.80 = 5,371.04/x
3. Step 3: Cross multiply
   9,562.88x = 13,196.80 × 5,371.04
4. Step 4: Simplify right side
   9,562.88x = 70,880,540.67
5. Step 5: Solve for x
   x = 70,880,540.67/9,562.88
6. Step 6: Final answer
   x = 7,412.05