Finding the Fourth Proportional to 1,044.48, 1,558.18 and 962.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,044.48 : 1,558.18 = 962.46 : x
2. Step 2: Convert to fraction form
   1,044.48/1,558.18 = 962.46/x
3. Step 3: Cross multiply
   1,044.48x = 1,558.18 × 962.46
4. Step 4: Simplify right side
   1,044.48x = 1,499,685.92
5. Step 5: Solve for x
   x = 1,499,685.92/1,044.48
6. Step 6: Final answer
   x = 1,435.82