Finding the Fourth Proportional to 2,500.22, 3,751.42 and 962.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,500.22 : 3,751.42 = 962.30 : x
2. Step 2: Convert to fraction form
   2,500.22/3,751.42 = 962.30/x
3. Step 3: Cross multiply
   2,500.22x = 3,751.42 × 962.30
4. Step 4: Simplify right side
   2,500.22x = 3,609,991.47
5. Step 5: Solve for x
   x = 3,609,991.47/2,500.22
6. Step 6: Final answer
   x = 1,443.87