Finding the Fourth Proportional to 1,440.83, 1,984.47 and 1,244.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,440.83 : 1,984.47 = 1,244.00 : x
2. Step 2: Convert to fraction form
   1,440.83/1,984.47 = 1,244.00/x
3. Step 3: Cross multiply
   1,440.83x = 1,984.47 × 1,244.00
4. Step 4: Simplify right side
   1,440.83x = 2,468,680.98
5. Step 5: Solve for x
   x = 2,468,680.98/1,440.83
6. Step 6: Final answer
   x = 1,713.37