Finding the Fourth Proportional to 2,604.63, 3,906.34 and 755.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,604.63 : 3,906.34 = 755.33 : x
2. Step 2: Convert to fraction form
   2,604.63/3,906.34 = 755.33/x
3. Step 3: Cross multiply
   2,604.63x = 3,906.34 × 755.33
4. Step 4: Simplify right side
   2,604.63x = 2,950,575.79
5. Step 5: Solve for x
   x = 2,950,575.79/2,604.63
6. Step 6: Final answer
   x = 1,132.82