Finding the Fourth Proportional to 2,076.54, 3,095.01 and 1,959.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076.54 : 3,095.01 = 1,959.78 : x
2. Step 2: Convert to fraction form
   2,076.54/3,095.01 = 1,959.78/x
3. Step 3: Cross multiply
   2,076.54x = 3,095.01 × 1,959.78
4. Step 4: Simplify right side
   2,076.54x = 6,065,538.70
5. Step 5: Solve for x
   x = 6,065,538.70/2,076.54
6. Step 6: Final answer
   x = 2,920.98