Finding the Fourth Proportional to 10,033.42, 13,845.94 and 5,557.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,033.42 : 13,845.94 = 5,557.16 : x
2. Step 2: Convert to fraction form
   10,033.42/13,845.94 = 5,557.16/x
3. Step 3: Cross multiply
   10,033.42x = 13,845.94 × 5,557.16
4. Step 4: Simplify right side
   10,033.42x = 76,944,046.77
5. Step 5: Solve for x
   x = 76,944,046.77/10,033.42
6. Step 6: Final answer
   x = 7,668.78