Finding the Fourth Proportional to 2,927.69, 4,393.36 and 1,196.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,927.69 : 4,393.36 = 1,196.32 : x
2. Step 2: Convert to fraction form
   2,927.69/4,393.36 = 1,196.32/x
3. Step 3: Cross multiply
   2,927.69x = 4,393.36 × 1,196.32
4. Step 4: Simplify right side
   2,927.69x = 5,255,866.55
5. Step 5: Solve for x
   x = 5,255,866.55/2,927.69
6. Step 6: Final answer
   x = 1,795.22