Finding the Fourth Proportional to 2,250.58, 3,377.10 and 1,017.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,250.58 : 3,377.10 = 1,017.89 : x
2. Step 2: Convert to fraction form
   2,250.58/3,377.10 = 1,017.89/x
3. Step 3: Cross multiply
   2,250.58x = 3,377.10 × 1,017.89
4. Step 4: Simplify right side
   2,250.58x = 3,437,516.32
5. Step 5: Solve for x
   x = 3,437,516.32/2,250.58
6. Step 6: Final answer
   x = 1,527.39