Finding the Fourth Proportional to 3,196.59, 4,795.08 and 1,005.39

Step by Step Solution

1. Step 1: Write the proportion equation
   3,196.59 : 4,795.08 = 1,005.39 : x
2. Step 2: Convert to fraction form
   3,196.59/4,795.08 = 1,005.39/x
3. Step 3: Cross multiply
   3,196.59x = 4,795.08 × 1,005.39
4. Step 4: Simplify right side
   3,196.59x = 4,820,925.48
5. Step 5: Solve for x
   x = 4,820,925.48/3,196.59
6. Step 6: Final answer
   x = 1,508.15