Finding the Fourth Proportional to 2,025.07, 3,037.59 and 1,158.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,025.07 : 3,037.59 = 1,158.77 : x
2. Step 2: Convert to fraction form
   2,025.07/3,037.59 = 1,158.77/x
3. Step 3: Cross multiply
   2,025.07x = 3,037.59 × 1,158.77
4. Step 4: Simplify right side
   2,025.07x = 3,519,868.16
5. Step 5: Solve for x
   x = 3,519,868.16/2,025.07
6. Step 6: Final answer
   x = 1,738.15