Finding the Fourth Proportional to 1,426.59, 1,966.41 and 1,076.67

Step by Step Solution

1. Step 1: Write the proportion equation
   1,426.59 : 1,966.41 = 1,076.67 : x
2. Step 2: Convert to fraction form
   1,426.59/1,966.41 = 1,076.67/x
3. Step 3: Cross multiply
   1,426.59x = 1,966.41 × 1,076.67
4. Step 4: Simplify right side
   1,426.59x = 2,117,174.65
5. Step 5: Solve for x
   x = 2,117,174.65/1,426.59
6. Step 6: Final answer
   x = 1,484.08