Finding the Fourth Proportional to 2,050.05, 2,828.82 and 1,165.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050.05 : 2,828.82 = 1,165.71 : x
2. Step 2: Convert to fraction form
   2,050.05/2,828.82 = 1,165.71/x
3. Step 3: Cross multiply
   2,050.05x = 2,828.82 × 1,165.71
4. Step 4: Simplify right side
   2,050.05x = 3,297,583.76
5. Step 5: Solve for x
   x = 3,297,583.76/2,050.05
6. Step 6: Final answer
   x = 1,608.54