Finding the Fourth Proportional to 2,059.59, 3,089.94 and 963.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059.59 : 3,089.94 = 963.39 : x
2. Step 2: Convert to fraction form
   2,059.59/3,089.94 = 963.39/x
3. Step 3: Cross multiply
   2,059.59x = 3,089.94 × 963.39
4. Step 4: Simplify right side
   2,059.59x = 2,976,817.30
5. Step 5: Solve for x
   x = 2,976,817.30/2,059.59
6. Step 6: Final answer
   x = 1,445.34