Finding the Fourth Proportional to 2,196.25, 3,293.19 and 962.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.25 : 3,293.19 = 962.22 : x
2. Step 2: Convert to fraction form
   2,196.25/3,293.19 = 962.22/x
3. Step 3: Cross multiply
   2,196.25x = 3,293.19 × 962.22
4. Step 4: Simplify right side
   2,196.25x = 3,168,785.63
5. Step 5: Solve for x
   x = 3,168,785.63/2,196.25
6. Step 6: Final answer
   x = 1,442.82