Finding the Fourth Proportional to 7,055.27, 9,735.62 and 4,222.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,055.27 : 9,735.62 = 4,222.10 : x
2. Step 2: Convert to fraction form
   7,055.27/9,735.62 = 4,222.10/x
3. Step 3: Cross multiply
   7,055.27x = 9,735.62 × 4,222.10
4. Step 4: Simplify right side
   7,055.27x = 41,104,691.41
5. Step 5: Solve for x
   x = 41,104,691.41/7,055.27
6. Step 6: Final answer
   x = 5,826.10