Finding the Fourth Proportional to 7,055.27, 9,734.30 and 5,558.54

Step by Step Solution

1. Step 1: Write the proportion equation
   7,055.27 : 9,734.30 = 5,558.54 : x
2. Step 2: Convert to fraction form
   7,055.27/9,734.30 = 5,558.54/x
3. Step 3: Cross multiply
   7,055.27x = 9,734.30 × 5,558.54
4. Step 4: Simplify right side
   7,055.27x = 54,108,419.46
5. Step 5: Solve for x
   x = 54,108,419.46/7,055.27
6. Step 6: Final answer
   x = 7,669.23