Finding the Fourth Proportional to 2,519.39, 3,776.56 and 959.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,519.39 : 3,776.56 = 959.00 : x
2. Step 2: Convert to fraction form
   2,519.39/3,776.56 = 959.00/x
3. Step 3: Cross multiply
   2,519.39x = 3,776.56 × 959.00
4. Step 4: Simplify right side
   2,519.39x = 3,621,699.76
5. Step 5: Solve for x
   x = 3,621,699.76/2,519.39
6. Step 6: Final answer
   x = 1,437.53