Finding the Fourth Proportional to 2,245.05, 3,097.58 and 1,336.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,245.05 : 3,097.58 = 1,336.37 : x
2. Step 2: Convert to fraction form
   2,245.05/3,097.58 = 1,336.37/x
3. Step 3: Cross multiply
   2,245.05x = 3,097.58 × 1,336.37
4. Step 4: Simplify right side
   2,245.05x = 4,139,490.81
5. Step 5: Solve for x
   x = 4,139,490.81/2,245.05
6. Step 6: Final answer
   x = 1,843.83