Finding the Fourth Proportional to 2,003.40, 3,003.93 and 962.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.40 : 3,003.93 = 962.93 : x
2. Step 2: Convert to fraction form
   2,003.40/3,003.93 = 962.93/x
3. Step 3: Cross multiply
   2,003.40x = 3,003.93 × 962.93
4. Step 4: Simplify right side
   2,003.40x = 2,892,569.50
5. Step 5: Solve for x
   x = 2,892,569.50/2,003.40
6. Step 6: Final answer
   x = 1,443.83