Finding the Fourth Proportional to 2,003.34, 3,002.49 and 962.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.34 : 3,002.49 = 962.49 : x
2. Step 2: Convert to fraction form
   2,003.34/3,002.49 = 962.49/x
3. Step 3: Cross multiply
   2,003.34x = 3,002.49 × 962.49
4. Step 4: Simplify right side
   2,003.34x = 2,889,866.60
5. Step 5: Solve for x
   x = 2,889,866.60/2,003.34
6. Step 6: Final answer
   x = 1,442.52