Finding the Fourth Proportional to 2,056.52, 3,082.52 and 959.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,056.52 : 3,082.52 = 959.99 : x
2. Step 2: Convert to fraction form
   2,056.52/3,082.52 = 959.99/x
3. Step 3: Cross multiply
   2,056.52x = 3,082.52 × 959.99
4. Step 4: Simplify right side
   2,056.52x = 2,959,175.36
5. Step 5: Solve for x
   x = 2,959,175.36/2,056.52
6. Step 6: Final answer
   x = 1,438.92