Finding the Fourth Proportional to 7,046.72, 9,722.27 and 4,062.15

Step by Step Solution

1. Step 1: Write the proportion equation
   7,046.72 : 9,722.27 = 4,062.15 : x
2. Step 2: Convert to fraction form
   7,046.72/9,722.27 = 4,062.15/x
3. Step 3: Cross multiply
   7,046.72x = 9,722.27 × 4,062.15
4. Step 4: Simplify right side
   7,046.72x = 39,493,298.77
5. Step 5: Solve for x
   x = 39,493,298.77/7,046.72
6. Step 6: Final answer
   x = 5,604.50