Finding the Fourth Proportional to 2,003.58, 3,006.33 and 963.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,003.58 : 3,006.33 = 963.06 : x
2. Step 2: Convert to fraction form
   2,003.58/3,006.33 = 963.06/x
3. Step 3: Cross multiply
   2,003.58x = 3,006.33 × 963.06
4. Step 4: Simplify right side
   2,003.58x = 2,895,276.17
5. Step 5: Solve for x
   x = 2,895,276.17/2,003.58
6. Step 6: Final answer
   x = 1,445.05