Finding the Fourth Proportional to 2,284.30, 3,426.52 and 897.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,284.30 : 3,426.52 = 897.58 : x
2. Step 2: Convert to fraction form
   2,284.30/3,426.52 = 897.58/x
3. Step 3: Cross multiply
   2,284.30x = 3,426.52 × 897.58
4. Step 4: Simplify right side
   2,284.30x = 3,075,575.82
5. Step 5: Solve for x
   x = 3,075,575.82/2,284.30
6. Step 6: Final answer
   x = 1,346.40