Finding the Fourth Proportional to 1,437.71, 1,983.70 and 1,044.05

Step by Step Solution

1. Step 1: Write the proportion equation
   1,437.71 : 1,983.70 = 1,044.05 : x
2. Step 2: Convert to fraction form
   1,437.71/1,983.70 = 1,044.05/x
3. Step 3: Cross multiply
   1,437.71x = 1,983.70 × 1,044.05
4. Step 4: Simplify right side
   1,437.71x = 2,071,081.99
5. Step 5: Solve for x
   x = 2,071,081.99/1,437.71
6. Step 6: Final answer
   x = 1,440.54