Finding the Fourth Proportional to 2,150.75, 2,966.41 and 1,488.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,150.75 : 2,966.41 = 1,488.71 : x
2. Step 2: Convert to fraction form
   2,150.75/2,966.41 = 1,488.71/x
3. Step 3: Cross multiply
   2,150.75x = 2,966.41 × 1,488.71
4. Step 4: Simplify right side
   2,150.75x = 4,416,124.23
5. Step 5: Solve for x
   x = 4,416,124.23/2,150.75
6. Step 6: Final answer
   x = 2,053.30