Finding the Fourth Proportional to 2,611.71, 3,604.22 and 1,477.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,611.71 : 3,604.22 = 1,477.28 : x
2. Step 2: Convert to fraction form
   2,611.71/3,604.22 = 1,477.28/x
3. Step 3: Cross multiply
   2,611.71x = 3,604.22 × 1,477.28
4. Step 4: Simplify right side
   2,611.71x = 5,324,454.83
5. Step 5: Solve for x
   x = 5,324,454.83/2,611.71
6. Step 6: Final answer
   x = 2,038.69