Finding the Fourth Proportional to 2,650.42, 3,658.29 and 1,655.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,650.42 : 3,658.29 = 1,655.10 : x
2. Step 2: Convert to fraction form
   2,650.42/3,658.29 = 1,655.10/x
3. Step 3: Cross multiply
   2,650.42x = 3,658.29 × 1,655.10
4. Step 4: Simplify right side
   2,650.42x = 6,054,835.78
5. Step 5: Solve for x
   x = 6,054,835.78/2,650.42
6. Step 6: Final answer
   x = 2,284.48