Finding the Fourth Proportional to 2,294.19, 3,443.01 and 1,679.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,294.19 : 3,443.01 = 1,679.48 : x
2. Step 2: Convert to fraction form
   2,294.19/3,443.01 = 1,679.48/x
3. Step 3: Cross multiply
   2,294.19x = 3,443.01 × 1,679.48
4. Step 4: Simplify right side
   2,294.19x = 5,782,455.83
5. Step 5: Solve for x
   x = 5,782,455.83/2,294.19
6. Step 6: Final answer
   x = 2,520.48