Finding the Fourth Proportional to 4,738.74, 7,110.51 and 3,196.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,738.74 : 7,110.51 = 3,196.50 : x
2. Step 2: Convert to fraction form
   4,738.74/7,110.51 = 3,196.50/x
3. Step 3: Cross multiply
   4,738.74x = 7,110.51 × 3,196.50
4. Step 4: Simplify right side
   4,738.74x = 22,728,745.22
5. Step 5: Solve for x
   x = 22,728,745.22/4,738.74
6. Step 6: Final answer
   x = 4,796.37