Finding the Fourth Proportional to 4,507.47, 6,760.78 and 3,196.84

Step by Step Solution

1. Step 1: Write the proportion equation
   4,507.47 : 6,760.78 = 3,196.84 : x
2. Step 2: Convert to fraction form
   4,507.47/6,760.78 = 3,196.84/x
3. Step 3: Cross multiply
   4,507.47x = 6,760.78 × 3,196.84
4. Step 4: Simplify right side
   4,507.47x = 21,613,131.94
5. Step 5: Solve for x
   x = 21,613,131.94/4,507.47
6. Step 6: Final answer
   x = 4,794.96