Finding the Fourth Proportional to 2,229.39, 3,075.57 and 1,704.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,229.39 : 3,075.57 = 1,704.51 : x
2. Step 2: Convert to fraction form
   2,229.39/3,075.57 = 1,704.51/x
3. Step 3: Cross multiply
   2,229.39x = 3,075.57 × 1,704.51
4. Step 4: Simplify right side
   2,229.39x = 5,242,339.82
5. Step 5: Solve for x
   x = 5,242,339.82/2,229.39
6. Step 6: Final answer
   x = 2,351.47