Finding the Fourth Proportional to 8,896.17, 12,276.59 and 5,361.33

Step by Step Solution

1. Step 1: Write the proportion equation
   8,896.17 : 12,276.59 = 5,361.33 : x
2. Step 2: Convert to fraction form
   8,896.17/12,276.59 = 5,361.33/x
3. Step 3: Cross multiply
   8,896.17x = 12,276.59 × 5,361.33
4. Step 4: Simplify right side
   8,896.17x = 65,818,823.46
5. Step 5: Solve for x
   x = 65,818,823.46/8,896.17
6. Step 6: Final answer
   x = 7,398.56