Finding the Fourth Proportional to 2,064.35, 3,093.78 and 1,789.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.35 : 3,093.78 = 1,789.15 : x
2. Step 2: Convert to fraction form
   2,064.35/3,093.78 = 1,789.15/x
3. Step 3: Cross multiply
   2,064.35x = 3,093.78 × 1,789.15
4. Step 4: Simplify right side
   2,064.35x = 5,535,212.07
5. Step 5: Solve for x
   x = 5,535,212.07/2,064.35
6. Step 6: Final answer
   x = 2,681.34