Finding the Fourth Proportional to 2,942.73, 4,434.50 and 2,665.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,942.73 : 4,434.50 = 2,665.93 : x
2. Step 2: Convert to fraction form
   2,942.73/4,434.50 = 2,665.93/x
3. Step 3: Cross multiply
   2,942.73x = 4,434.50 × 2,665.93
4. Step 4: Simplify right side
   2,942.73x = 11,822,053.26
5. Step 5: Solve for x
   x = 11,822,053.26/2,942.73
6. Step 6: Final answer
   x = 4,017.38