Finding the Fourth Proportional to 1,548.15, 2,321.55 and 962.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,548.15 : 2,321.55 = 962.27 : x
2. Step 2: Convert to fraction form
   1,548.15/2,321.55 = 962.27/x
3. Step 3: Cross multiply
   1,548.15x = 2,321.55 × 962.27
4. Step 4: Simplify right side
   1,548.15x = 2,233,946.31
5. Step 5: Solve for x
   x = 2,233,946.31/1,548.15
6. Step 6: Final answer
   x = 1,442.98