Finding the Fourth Proportional to 9,476.96, 13,078.55 and 5,500.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,476.96 : 13,078.55 = 5,500.27 : x
2. Step 2: Convert to fraction form
   9,476.96/13,078.55 = 5,500.27/x
3. Step 3: Cross multiply
   9,476.96x = 13,078.55 × 5,500.27
4. Step 4: Simplify right side
   9,476.96x = 71,935,463.31
5. Step 5: Solve for x
   x = 71,935,463.31/9,476.96
6. Step 6: Final answer
   x = 7,590.56