Finding the Fourth Proportional to 8,896.56, 12,276.54 and 5,119.53

Step by Step Solution

1. Step 1: Write the proportion equation
   8,896.56 : 12,276.54 = 5,119.53 : x
2. Step 2: Convert to fraction form
   8,896.56/12,276.54 = 5,119.53/x
3. Step 3: Cross multiply
   8,896.56x = 12,276.54 × 5,119.53
4. Step 4: Simplify right side
   8,896.56x = 62,850,114.83
5. Step 5: Solve for x
   x = 62,850,114.83/8,896.56
6. Step 6: Final answer
   x = 7,064.54