Finding the Fourth Proportional to 2,196.91, 3,293.07 and 734.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.91 : 3,293.07 = 734.86 : x
2. Step 2: Convert to fraction form
   2,196.91/3,293.07 = 734.86/x
3. Step 3: Cross multiply
   2,196.91x = 3,293.07 × 734.86
4. Step 4: Simplify right side
   2,196.91x = 2,419,945.42
5. Step 5: Solve for x
   x = 2,419,945.42/2,196.91
6. Step 6: Final answer
   x = 1,101.52