Finding the Fourth Proportional to 9,562.56, 13,197.58 and 5,370.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,562.56 : 13,197.58 = 5,370.81 : x
2. Step 2: Convert to fraction form
   9,562.56/13,197.58 = 5,370.81/x
3. Step 3: Cross multiply
   9,562.56x = 13,197.58 × 5,370.81
4. Step 4: Simplify right side
   9,562.56x = 70,881,700.78
5. Step 5: Solve for x
   x = 70,881,700.78/9,562.56
6. Step 6: Final answer
   x = 7,412.42