Finding the Fourth Proportional to 2,253.67, 3,375.04 and 1,558.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,253.67 : 3,375.04 = 1,558.39 : x
2. Step 2: Convert to fraction form
   2,253.67/3,375.04 = 1,558.39/x
3. Step 3: Cross multiply
   2,253.67x = 3,375.04 × 1,558.39
4. Step 4: Simplify right side
   2,253.67x = 5,259,629.89
5. Step 5: Solve for x
   x = 5,259,629.89/2,253.67
6. Step 6: Final answer
   x = 2,333.80