Finding the Fourth Proportional to 3,196.76, 4,795.02 and 1,005.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,196.76 : 4,795.02 = 1,005.56 : x
2. Step 2: Convert to fraction form
   3,196.76/4,795.02 = 1,005.56/x
3. Step 3: Cross multiply
   3,196.76x = 4,795.02 × 1,005.56
4. Step 4: Simplify right side
   3,196.76x = 4,821,680.31
5. Step 5: Solve for x
   x = 4,821,680.31/3,196.76
6. Step 6: Final answer
   x = 1,508.30