Finding the Fourth Proportional to 12,825.09, 19,241.78 and 3,941.10

Step by Step Solution

1. Step 1: Write the proportion equation
   12,825.09 : 19,241.78 = 3,941.10 : x
2. Step 2: Convert to fraction form
   12,825.09/19,241.78 = 3,941.10/x
3. Step 3: Cross multiply
   12,825.09x = 19,241.78 × 3,941.10
4. Step 4: Simplify right side
   12,825.09x = 75,833,759.45
5. Step 5: Solve for x
   x = 75,833,759.45/12,825.09
6. Step 6: Final answer
   x = 5,912.92