Finding the Fourth Proportional to 2,273.94, 3,136.59 and 1,433.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,273.94 : 3,136.59 = 1,433.93 : x
2. Step 2: Convert to fraction form
   2,273.94/3,136.59 = 1,433.93/x
3. Step 3: Cross multiply
   2,273.94x = 3,136.59 × 1,433.93
4. Step 4: Simplify right side
   2,273.94x = 4,497,634.82
5. Step 5: Solve for x
   x = 4,497,634.82/2,273.94
6. Step 6: Final answer
   x = 1,977.90