Finding the Fourth Proportional to 1,411.68, 2,111.04 and 1,044.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,411.68 : 2,111.04 = 1,044.48 : x
2. Step 2: Convert to fraction form
   1,411.68/2,111.04 = 1,044.48/x
3. Step 3: Cross multiply
   1,411.68x = 2,111.04 × 1,044.48
4. Step 4: Simplify right side
   1,411.68x = 2,204,939.06
5. Step 5: Solve for x
   x = 2,204,939.06/1,411.68
6. Step 6: Final answer
   x = 1,561.93