Finding the Fourth Proportional to 2,059.73, 3,086.71 and 1,135.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059.73 : 3,086.71 = 1,135.72 : x
2. Step 2: Convert to fraction form
   2,059.73/3,086.71 = 1,135.72/x
3. Step 3: Cross multiply
   2,059.73x = 3,086.71 × 1,135.72
4. Step 4: Simplify right side
   2,059.73x = 3,505,639.30
5. Step 5: Solve for x
   x = 3,505,639.30/2,059.73
6. Step 6: Final answer
   x = 1,701.99