Finding the Fourth Proportional to 2,361.69, 3,523.50 and 2,185.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,361.69 : 3,523.50 = 2,185.29 : x
2. Step 2: Convert to fraction form
   2,361.69/3,523.50 = 2,185.29/x
3. Step 3: Cross multiply
   2,361.69x = 3,523.50 × 2,185.29
4. Step 4: Simplify right side
   2,361.69x = 7,699,869.32
5. Step 5: Solve for x
   x = 7,699,869.32/2,361.69
6. Step 6: Final answer
   x = 3,260.32