Finding the Fourth Proportional to 2,134.89, 2,945.36 and 1,576.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,134.89 : 2,945.36 = 1,576.71 : x
2. Step 2: Convert to fraction form
   2,134.89/2,945.36 = 1,576.71/x
3. Step 3: Cross multiply
   2,134.89x = 2,945.36 × 1,576.71
4. Step 4: Simplify right side
   2,134.89x = 4,643,970.68
5. Step 5: Solve for x
   x = 4,643,970.68/2,134.89
6. Step 6: Final answer
   x = 2,175.27