Finding the Fourth Proportional to 2,076.33, 2,856.74 and 1,576.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076.33 : 2,856.74 = 1,576.05 : x
2. Step 2: Convert to fraction form
   2,076.33/2,856.74 = 1,576.05/x
3. Step 3: Cross multiply
   2,076.33x = 2,856.74 × 1,576.05
4. Step 4: Simplify right side
   2,076.33x = 4,502,365.08
5. Step 5: Solve for x
   x = 4,502,365.08/2,076.33
6. Step 6: Final answer
   x = 2,168.42