Finding the Fourth Proportional to 2,059.34, 3,090.02 and 963.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059.34 : 3,090.02 = 963.77 : x
2. Step 2: Convert to fraction form
   2,059.34/3,090.02 = 963.77/x
3. Step 3: Cross multiply
   2,059.34x = 3,090.02 × 963.77
4. Step 4: Simplify right side
   2,059.34x = 2,978,048.31
5. Step 5: Solve for x
   x = 2,978,048.31/2,059.34
6. Step 6: Final answer
   x = 1,446.12