Finding the Fourth Proportional to 1,856,162.38, 2,561,574.50 and 1,040,381.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,856,162.38 : 2,561,574.50 = 1,040,381.14 : x
2. Step 2: Convert to fraction form
   1,856,162.38/2,561,574.50 = 1,040,381.14/x
3. Step 3: Cross multiply
   1,856,162.38x = 2,561,574.50 × 1,040,381.14
4. Step 4: Simplify right side
   1,856,162.38x = 2,665,013,793,303.02
5. Step 5: Solve for x
   x = 2,665,013,793,303.02/1,856,162.38
6. Step 6: Final answer
   x = 1,435,765.44