Finding the Fourth Proportional to 2,241.33, 3,093.69 and 1,578.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,241.33 : 3,093.69 = 1,578.34 : x
2. Step 2: Convert to fraction form
   2,241.33/3,093.69 = 1,578.34/x
3. Step 3: Cross multiply
   2,241.33x = 3,093.69 × 1,578.34
4. Step 4: Simplify right side
   2,241.33x = 4,882,894.67
5. Step 5: Solve for x
   x = 4,882,894.67/2,241.33
6. Step 6: Final answer
   x = 2,178.57