Finding the Fourth Proportional to 3,276.63, 4,913.64 and 1,196.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,276.63 : 4,913.64 = 1,196.16 : x
2. Step 2: Convert to fraction form
   3,276.63/4,913.64 = 1,196.16/x
3. Step 3: Cross multiply
   3,276.63x = 4,913.64 × 1,196.16
4. Step 4: Simplify right side
   3,276.63x = 5,877,499.62
5. Step 5: Solve for x
   x = 5,877,499.62/3,276.63
6. Step 6: Final answer
   x = 1,793.76