Finding the Fourth Proportional to 12,241.25, 18,361.83 and 3,476.17

Step by Step Solution

1. Step 1: Write the proportion equation
   12,241.25 : 18,361.83 = 3,476.17 : x
2. Step 2: Convert to fraction form
   12,241.25/18,361.83 = 3,476.17/x
3. Step 3: Cross multiply
   12,241.25x = 18,361.83 × 3,476.17
4. Step 4: Simplify right side
   12,241.25x = 63,828,842.59
5. Step 5: Solve for x
   x = 63,828,842.59/12,241.25
6. Step 6: Final answer
   x = 5,214.24