Finding the Fourth Proportional to 2,611.82, 3,600.98 and 1,904.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,611.82 : 3,600.98 = 1,904.69 : x
2. Step 2: Convert to fraction form
   2,611.82/3,600.98 = 1,904.69/x
3. Step 3: Cross multiply
   2,611.82x = 3,600.98 × 1,904.69
4. Step 4: Simplify right side
   2,611.82x = 6,858,750.60
5. Step 5: Solve for x
   x = 6,858,750.60/2,611.82
6. Step 6: Final answer
   x = 2,626.04