Finding the Fourth Proportional to 2,194.98, 3,288.69 and 1,575.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194.98 : 3,288.69 = 1,575.74 : x
2. Step 2: Convert to fraction form
   2,194.98/3,288.69 = 1,575.74/x
3. Step 3: Cross multiply
   2,194.98x = 3,288.69 × 1,575.74
4. Step 4: Simplify right side
   2,194.98x = 5,182,103.94
5. Step 5: Solve for x
   x = 5,182,103.94/2,194.98
6. Step 6: Final answer
   x = 2,360.89