Finding the Fourth Proportional to 5,404.35, 7,450.59 and 3,413.91

Step by Step Solution

1. Step 1: Write the proportion equation
   5,404.35 : 7,450.59 = 3,413.91 : x
2. Step 2: Convert to fraction form
   5,404.35/7,450.59 = 3,413.91/x
3. Step 3: Cross multiply
   5,404.35x = 7,450.59 × 3,413.91
4. Step 4: Simplify right side
   5,404.35x = 25,435,643.71
5. Step 5: Solve for x
   x = 25,435,643.71/5,404.35
6. Step 6: Final answer
   x = 4,706.51