Finding the Fourth Proportional to 9,196.86, 13,794.96 and 2,957.30

Step by Step Solution

1. Step 1: Write the proportion equation
   9,196.86 : 13,794.96 = 2,957.30 : x
2. Step 2: Convert to fraction form
   9,196.86/13,794.96 = 2,957.30/x
3. Step 3: Cross multiply
   9,196.86x = 13,794.96 × 2,957.30
4. Step 4: Simplify right side
   9,196.86x = 40,795,766.23
5. Step 5: Solve for x
   x = 40,795,766.23/9,196.86
6. Step 6: Final answer
   x = 4,435.84