Finding the Fourth Proportional to 2,194.73, 3,291.98 and 1,579.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194.73 : 3,291.98 = 1,579.53 : x
2. Step 2: Convert to fraction form
   2,194.73/3,291.98 = 1,579.53/x
3. Step 3: Cross multiply
   2,194.73x = 3,291.98 × 1,579.53
4. Step 4: Simplify right side
   2,194.73x = 5,199,773.27
5. Step 5: Solve for x
   x = 5,199,773.27/2,194.73
6. Step 6: Final answer
   x = 2,369.21