Finding the Fourth Proportional to 5,404.98, 7,451.47 and 3,414.54

Step by Step Solution

1. Step 1: Write the proportion equation
   5,404.98 : 7,451.47 = 3,414.54 : x
2. Step 2: Convert to fraction form
   5,404.98/7,451.47 = 3,414.54/x
3. Step 3: Cross multiply
   5,404.98x = 7,451.47 × 3,414.54
4. Step 4: Simplify right side
   5,404.98x = 25,443,342.37
5. Step 5: Solve for x
   x = 25,443,342.37/5,404.98
6. Step 6: Final answer
   x = 4,707.39