Finding the Fourth Proportional to 7,325.16, 10,108.73 and 3,967.98

Step by Step Solution

1. Step 1: Write the proportion equation
   7,325.16 : 10,108.73 = 3,967.98 : x
2. Step 2: Convert to fraction form
   7,325.16/10,108.73 = 3,967.98/x
3. Step 3: Cross multiply
   7,325.16x = 10,108.73 × 3,967.98
4. Step 4: Simplify right side
   7,325.16x = 40,111,238.47
5. Step 5: Solve for x
   x = 40,111,238.47/7,325.16
6. Step 6: Final answer
   x = 5,475.82