Finding the Fourth Proportional to 7,325.34, 10,108.91 and 3,968.15

Step by Step Solution

1. Step 1: Write the proportion equation
   7,325.34 : 10,108.91 = 3,968.15 : x
2. Step 2: Convert to fraction form
   7,325.34/10,108.91 = 3,968.15/x
3. Step 3: Cross multiply
   7,325.34x = 10,108.91 × 3,968.15
4. Step 4: Simplify right side
   7,325.34x = 40,113,630.59
5. Step 5: Solve for x
   x = 40,113,630.59/7,325.34
6. Step 6: Final answer
   x = 5,476.01