Finding the Fourth Proportional to 2,308.37, 3,185.61 and 1,412.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,308.37 : 3,185.61 = 1,412.24 : x
2. Step 2: Convert to fraction form
   2,308.37/3,185.61 = 1,412.24/x
3. Step 3: Cross multiply
   2,308.37x = 3,185.61 × 1,412.24
4. Step 4: Simplify right side
   2,308.37x = 4,498,845.87
5. Step 5: Solve for x
   x = 4,498,845.87/2,308.37
6. Step 6: Final answer
   x = 1,948.93