Finding the Fourth Proportional to 2,194.07, 3,290.00 and 960.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194.07 : 3,290.00 = 960.93 : x
2. Step 2: Convert to fraction form
   2,194.07/3,290.00 = 960.93/x
3. Step 3: Cross multiply
   2,194.07x = 3,290.00 × 960.93
4. Step 4: Simplify right side
   2,194.07x = 3,161,454.90
5. Step 5: Solve for x
   x = 3,161,454.90/2,194.07
6. Step 6: Final answer
   x = 1,440.91