Finding the Fourth Proportional to 2,196.60, 3,292.17 and 1,934.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.60 : 3,292.17 = 1,934.16 : x
2. Step 2: Convert to fraction form
   2,196.60/3,292.17 = 1,934.16/x
3. Step 3: Cross multiply
   2,196.60x = 3,292.17 × 1,934.16
4. Step 4: Simplify right side
   2,196.60x = 6,367,583.53
5. Step 5: Solve for x
   x = 6,367,583.53/2,196.60
6. Step 6: Final answer
   x = 2,898.84