Finding the Fourth Proportional to 2,445.37, 3,369.32 and 1,658.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,445.37 : 3,369.32 = 1,658.05 : x
2. Step 2: Convert to fraction form
   2,445.37/3,369.32 = 1,658.05/x
3. Step 3: Cross multiply
   2,445.37x = 3,369.32 × 1,658.05
4. Step 4: Simplify right side
   2,445.37x = 5,586,475.89
5. Step 5: Solve for x
   x = 5,586,475.89/2,445.37
6. Step 6: Final answer
   x = 2,284.52