Finding the Fourth Proportional to 5,404.10, 7,457.40 and 3,046.18

Step by Step Solution

1. Step 1: Write the proportion equation
   5,404.10 : 7,457.40 = 3,046.18 : x
2. Step 2: Convert to fraction form
   5,404.10/7,457.40 = 3,046.18/x
3. Step 3: Cross multiply
   5,404.10x = 7,457.40 × 3,046.18
4. Step 4: Simplify right side
   5,404.10x = 22,716,582.73
5. Step 5: Solve for x
   x = 22,716,582.73/5,404.10
6. Step 6: Final answer
   x = 4,203.58