Finding the Fourth Proportional to 2,789.53, 4,184.50 and 940.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,789.53 : 4,184.50 = 940.71 : x
2. Step 2: Convert to fraction form
   2,789.53/4,184.50 = 940.71/x
3. Step 3: Cross multiply
   2,789.53x = 4,184.50 × 940.71
4. Step 4: Simplify right side
   2,789.53x = 3,936,401.00
5. Step 5: Solve for x
   x = 3,936,401.00/2,789.53
6. Step 6: Final answer
   x = 1,411.13