Finding the Fourth Proportional to 2,150.91, 2,945.99 and 2,024.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,150.91 : 2,945.99 = 2,024.82 : x
2. Step 2: Convert to fraction form
   2,150.91/2,945.99 = 2,024.82/x
3. Step 3: Cross multiply
   2,150.91x = 2,945.99 × 2,024.82
4. Step 4: Simplify right side
   2,150.91x = 5,965,099.47
5. Step 5: Solve for x
   x = 5,965,099.47/2,150.91
6. Step 6: Final answer
   x = 2,773.29