Finding the Fourth Proportional to 2,124.33, 3,183.02 and 1,300.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,124.33 : 3,183.02 = 1,300.87 : x
2. Step 2: Convert to fraction form
   2,124.33/3,183.02 = 1,300.87/x
3. Step 3: Cross multiply
   2,124.33x = 3,183.02 × 1,300.87
4. Step 4: Simplify right side
   2,124.33x = 4,140,695.23
5. Step 5: Solve for x
   x = 4,140,695.23/2,124.33
6. Step 6: Final answer
   x = 1,949.18