Finding the Fourth Proportional to 3,764.93, 5,195.52 and 2,086.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,764.93 : 5,195.52 = 2,086.32 : x
2. Step 2: Convert to fraction form
   3,764.93/5,195.52 = 2,086.32/x
3. Step 3: Cross multiply
   3,764.93x = 5,195.52 × 2,086.32
4. Step 4: Simplify right side
   3,764.93x = 10,839,544.59
5. Step 5: Solve for x
   x = 10,839,544.59/3,764.93
6. Step 6: Final answer
   x = 2,879.09