Finding the Fourth Proportional to 1,426.56, 2,134.82 and 1,233.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,426.56 : 2,134.82 = 1,233.83 : x
2. Step 2: Convert to fraction form
   1,426.56/2,134.82 = 1,233.83/x
3. Step 3: Cross multiply
   1,426.56x = 2,134.82 × 1,233.83
4. Step 4: Simplify right side
   1,426.56x = 2,633,988.12
5. Step 5: Solve for x
   x = 2,633,988.12/1,426.56
6. Step 6: Final answer
   x = 1,846.39