Finding the Fourth Proportional to 2,650.32, 3,658.47 and 1,768.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,650.32 : 3,658.47 = 1,768.69 : x
2. Step 2: Convert to fraction form
   2,650.32/3,658.47 = 1,768.69/x
3. Step 3: Cross multiply
   2,650.32x = 3,658.47 × 1,768.69
4. Step 4: Simplify right side
   2,650.32x = 6,470,699.30
5. Step 5: Solve for x
   x = 6,470,699.30/2,650.32
6. Step 6: Final answer
   x = 2,441.48