Finding the Fourth Proportional to 2,150,013.96, 2,966,956.38 and 1,183,143.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,150,013.96 : 2,966,956.38 = 1,183,143.69 : x
2. Step 2: Convert to fraction form
   2,150,013.96/2,966,956.38 = 1,183,143.69/x
3. Step 3: Cross multiply
   2,150,013.96x = 2,966,956.38 × 1,183,143.69
4. Step 4: Simplify right side
   2,150,013.96x = 3,510,335,719,502.24
5. Step 5: Solve for x
   x = 3,510,335,719,502.24/2,150,013.96
6. Step 6: Final answer
   x = 1,632,703.69