Finding the Fourth Proportional to 2,413.02, 3,599.25 and 2,191.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,413.02 : 3,599.25 = 2,191.56 : x
2. Step 2: Convert to fraction form
   2,413.02/3,599.25 = 2,191.56/x
3. Step 3: Cross multiply
   2,413.02x = 3,599.25 × 2,191.56
4. Step 4: Simplify right side
   2,413.02x = 7,887,948.85
5. Step 5: Solve for x
   x = 7,887,948.85/2,413.02
6. Step 6: Final answer
   x = 3,268.91