Finding the Fourth Proportional to 2,131.73, 2,940.96 and 1,334.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,131.73 : 2,940.96 = 1,334.73 : x
2. Step 2: Convert to fraction form
   2,131.73/2,940.96 = 1,334.73/x
3. Step 3: Cross multiply
   2,131.73x = 2,940.96 × 1,334.73
4. Step 4: Simplify right side
   2,131.73x = 3,925,379.52
5. Step 5: Solve for x
   x = 3,925,379.52/2,131.73
6. Step 6: Final answer
   x = 1,841.40