Finding the Fourth Proportional to 2,059.15, 3,086.67 and 1,329.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059.15 : 3,086.67 = 1,329.24 : x
2. Step 2: Convert to fraction form
   2,059.15/3,086.67 = 1,329.24/x
3. Step 3: Cross multiply
   2,059.15x = 3,086.67 × 1,329.24
4. Step 4: Simplify right side
   2,059.15x = 4,102,925.23
5. Step 5: Solve for x
   x = 4,102,925.23/2,059.15
6. Step 6: Final answer
   x = 1,992.53