Finding the Fourth Proportional to 13,198.41, 19,795.46 and 3,962.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,198.41 : 19,795.46 = 3,962.25 : x
2. Step 2: Convert to fraction form
   13,198.41/19,795.46 = 3,962.25/x
3. Step 3: Cross multiply
   13,198.41x = 19,795.46 × 3,962.25
4. Step 4: Simplify right side
   13,198.41x = 78,434,541.57
5. Step 5: Solve for x
   x = 78,434,541.57/13,198.41
6. Step 6: Final answer
   x = 5,942.73