Finding the Fourth Proportional to 2,758.50, 4,137.82 and 2,366.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,758.50 : 4,137.82 = 2,366.06 : x
2. Step 2: Convert to fraction form
   2,758.50/4,137.82 = 2,366.06/x
3. Step 3: Cross multiply
   2,758.50x = 4,137.82 × 2,366.06
4. Step 4: Simplify right side
   2,758.50x = 9,790,303.78
5. Step 5: Solve for x
   x = 9,790,303.78/2,758.50
6. Step 6: Final answer
   x = 3,549.14