Finding the Fourth Proportional to 2,321.73, 3,204.27 and 1,437.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,321.73 : 3,204.27 = 1,437.81 : x
2. Step 2: Convert to fraction form
   2,321.73/3,204.27 = 1,437.81/x
3. Step 3: Cross multiply
   2,321.73x = 3,204.27 × 1,437.81
4. Step 4: Simplify right side
   2,321.73x = 4,607,131.45
5. Step 5: Solve for x
   x = 4,607,131.45/2,321.73
6. Step 6: Final answer
   x = 1,984.35