Finding the Fourth Proportional to 7,403.15, 10,216.47 and 4,046.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,403.15 : 10,216.47 = 4,046.10 : x
2. Step 2: Convert to fraction form
   7,403.15/10,216.47 = 4,046.10/x
3. Step 3: Cross multiply
   7,403.15x = 10,216.47 × 4,046.10
4. Step 4: Simplify right side
   7,403.15x = 41,336,859.27
5. Step 5: Solve for x
   x = 41,336,859.27/7,403.15
6. Step 6: Final answer
   x = 5,583.69