Finding the Fourth Proportional to 2,196.27, 3,293.91 and 635.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.27 : 3,293.91 = 635.93 : x
2. Step 2: Convert to fraction form
   2,196.27/3,293.91 = 635.93/x
3. Step 3: Cross multiply
   2,196.27x = 3,293.91 × 635.93
4. Step 4: Simplify right side
   2,196.27x = 2,094,696.19
5. Step 5: Solve for x
   x = 2,094,696.19/2,196.27
6. Step 6: Final answer
   x = 953.75