Finding the Fourth Proportional to 9,610.21, 13,262.07 and 5,361.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,610.21 : 13,262.07 = 5,361.27 : x
2. Step 2: Convert to fraction form
   9,610.21/13,262.07 = 5,361.27/x
3. Step 3: Cross multiply
   9,610.21x = 13,262.07 × 5,361.27
4. Step 4: Simplify right side
   9,610.21x = 71,101,538.03
5. Step 5: Solve for x
   x = 71,101,538.03/9,610.21
6. Step 6: Final answer
   x = 7,398.54