Finding the Fourth Proportional to 2,245.85, 3,368.78 and 1,550.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,245.85 : 3,368.78 = 1,550.46 : x
2. Step 2: Convert to fraction form
   2,245.85/3,368.78 = 1,550.46/x
3. Step 3: Cross multiply
   2,245.85x = 3,368.78 × 1,550.46
4. Step 4: Simplify right side
   2,245.85x = 5,223,150.89
5. Step 5: Solve for x
   x = 5,223,150.89/2,245.85
6. Step 6: Final answer
   x = 2,325.70