Finding the Fourth Proportional to 4,510.69, 6,767.40 and 3,196.98

Step by Step Solution

1. Step 1: Write the proportion equation
   4,510.69 : 6,767.40 = 3,196.98 : x
2. Step 2: Convert to fraction form
   4,510.69/6,767.40 = 3,196.98/x
3. Step 3: Cross multiply
   4,510.69x = 6,767.40 × 3,196.98
4. Step 4: Simplify right side
   4,510.69x = 21,635,242.45
5. Step 5: Solve for x
   x = 21,635,242.45/4,510.69
6. Step 6: Final answer
   x = 4,796.44