Finding the Fourth Proportional to 5,404.18, 7,457.88 and 3,046.32

Step by Step Solution

1. Step 1: Write the proportion equation
   5,404.18 : 7,457.88 = 3,046.32 : x
2. Step 2: Convert to fraction form
   5,404.18/7,457.88 = 3,046.32/x
3. Step 3: Cross multiply
   5,404.18x = 7,457.88 × 3,046.32
4. Step 4: Simplify right side
   5,404.18x = 22,719,096.62
5. Step 5: Solve for x
   x = 22,719,096.62/5,404.18
6. Step 6: Final answer
   x = 4,203.99