Finding the Fourth Proportional to 1,426.05, 2,133.59 and 1,062.45

Step by Step Solution

1. Step 1: Write the proportion equation
   1,426.05 : 2,133.59 = 1,062.45 : x
2. Step 2: Convert to fraction form
   1,426.05/2,133.59 = 1,062.45/x
3. Step 3: Cross multiply
   1,426.05x = 2,133.59 × 1,062.45
4. Step 4: Simplify right side
   1,426.05x = 2,266,827.38
5. Step 5: Solve for x
   x = 2,266,827.38/1,426.05
6. Step 6: Final answer
   x = 1,589.58