Finding the Fourth Proportional to 1,579.10, 2,368.78 and 962.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,579.10 : 2,368.78 = 962.48 : x
2. Step 2: Convert to fraction form
   1,579.10/2,368.78 = 962.48/x
3. Step 3: Cross multiply
   1,579.10x = 2,368.78 × 962.48
4. Step 4: Simplify right side
   1,579.10x = 2,279,906.89
5. Step 5: Solve for x
   x = 2,279,906.89/1,579.10
6. Step 6: Final answer
   x = 1,443.81