Finding the Fourth Proportional to 2,584.77, 3,876.81 and 736.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,584.77 : 3,876.81 = 736.05 : x
2. Step 2: Convert to fraction form
   2,584.77/3,876.81 = 736.05/x
3. Step 3: Cross multiply
   2,584.77x = 3,876.81 × 736.05
4. Step 4: Simplify right side
   2,584.77x = 2,853,526.00
5. Step 5: Solve for x
   x = 2,853,526.00/2,584.77
6. Step 6: Final answer
   x = 1,103.98