Finding the Fourth Proportional to 2,330.94, 3,216.71 and 1,283.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,330.94 : 3,216.71 = 1,283.00 : x
2. Step 2: Convert to fraction form
   2,330.94/3,216.71 = 1,283.00/x
3. Step 3: Cross multiply
   2,330.94x = 3,216.71 × 1,283.00
4. Step 4: Simplify right side
   2,330.94x = 4,127,046.59
5. Step 5: Solve for x
   x = 4,127,046.59/2,330.94
6. Step 6: Final answer
   x = 1,770.55