Finding the Fourth Proportional to 2,127.33, 2,935.73 and 1,243.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,127.33 : 2,935.73 = 1,243.58 : x
2. Step 2: Convert to fraction form
   2,127.33/2,935.73 = 1,243.58/x
3. Step 3: Cross multiply
   2,127.33x = 2,935.73 × 1,243.58
4. Step 4: Simplify right side
   2,127.33x = 3,650,803.54
5. Step 5: Solve for x
   x = 3,650,803.54/2,127.33
6. Step 6: Final answer
   x = 1,716.14