Finding the Fourth Proportional to 1,861,229.96, 2,568,441.31 and 1,034,300.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,861,229.96 : 2,568,441.31 = 1,034,300.76 : x
2. Step 2: Convert to fraction form
   1,861,229.96/2,568,441.31 = 1,034,300.76/x
3. Step 3: Cross multiply
   1,861,229.96x = 2,568,441.31 × 1,034,300.76
4. Step 4: Simplify right side
   1,861,229.96x = 2,656,540,798,948.40
5. Step 5: Solve for x
   x = 2,656,540,798,948.40/1,861,229.96
6. Step 6: Final answer
   x = 1,427,303.91