Finding the Fourth Proportional to 8,134.54, 11,234.89 and 5,477.33

Step by Step Solution

1. Step 1: Write the proportion equation
   8,134.54 : 11,234.89 = 5,477.33 : x
2. Step 2: Convert to fraction form
   8,134.54/11,234.89 = 5,477.33/x
3. Step 3: Cross multiply
   8,134.54x = 11,234.89 × 5,477.33
4. Step 4: Simplify right side
   8,134.54x = 61,537,200.04
5. Step 5: Solve for x
   x = 61,537,200.04/8,134.54
6. Step 6: Final answer
   x = 7,564.93