Finding the Fourth Proportional to 1,361.88, 2,044.04 and 875.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,361.88 : 2,044.04 = 875.48 : x
2. Step 2: Convert to fraction form
   1,361.88/2,044.04 = 875.48/x
3. Step 3: Cross multiply
   1,361.88x = 2,044.04 × 875.48
4. Step 4: Simplify right side
   1,361.88x = 1,789,501.54
5. Step 5: Solve for x
   x = 1,789,501.54/1,361.88
6. Step 6: Final answer
   x = 1,313.99