Finding the Fourth Proportional to 2,505.32, 3,758.83 and 1,119.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,505.32 : 3,758.83 = 1,119.61 : x
2. Step 2: Convert to fraction form
   2,505.32/3,758.83 = 1,119.61/x
3. Step 3: Cross multiply
   2,505.32x = 3,758.83 × 1,119.61
4. Step 4: Simplify right side
   2,505.32x = 4,208,423.66
5. Step 5: Solve for x
   x = 4,208,423.66/2,505.32
6. Step 6: Final answer
   x = 1,679.79