Finding the Fourth Proportional to 2,928.41, 4,393.01 and 1,196.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,928.41 : 4,393.01 = 1,196.63 : x
2. Step 2: Convert to fraction form
   2,928.41/4,393.01 = 1,196.63/x
3. Step 3: Cross multiply
   2,928.41x = 4,393.01 × 1,196.63
4. Step 4: Simplify right side
   2,928.41x = 5,256,788.58
5. Step 5: Solve for x
   x = 5,256,788.58/2,928.41
6. Step 6: Final answer
   x = 1,795.10