Finding the Fourth Proportional to 2,194.82, 3,292.27 and 961.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194.82 : 3,292.27 = 961.98 : x
2. Step 2: Convert to fraction form
   2,194.82/3,292.27 = 961.98/x
3. Step 3: Cross multiply
   2,194.82x = 3,292.27 × 961.98
4. Step 4: Simplify right side
   2,194.82x = 3,167,085.85
5. Step 5: Solve for x
   x = 3,167,085.85/2,194.82
6. Step 6: Final answer
   x = 1,442.98