Finding the Fourth Proportional to 2,003.79, 3,004.25 and 907.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.79 : 3,004.25 = 907.59 : x
2. Step 2: Convert to fraction form
   2,003.79/3,004.25 = 907.59/x
3. Step 3: Cross multiply
   2,003.79x = 3,004.25 × 907.59
4. Step 4: Simplify right side
   2,003.79x = 2,726,622.72
5. Step 5: Solve for x
   x = 2,726,622.72/2,003.79
6. Step 6: Final answer
   x = 1,360.73