Finding the Fourth Proportional to 10,033.43, 13,846.37 and 5,557.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,033.43 : 13,846.37 = 5,557.55 : x
2. Step 2: Convert to fraction form
   10,033.43/13,846.37 = 5,557.55/x
3. Step 3: Cross multiply
   10,033.43x = 13,846.37 × 5,557.55
4. Step 4: Simplify right side
   10,033.43x = 76,951,796.57
5. Step 5: Solve for x
   x = 76,951,796.57/10,033.43
6. Step 6: Final answer
   x = 7,669.54