Finding the Fourth Proportional to 1,337.92, 1,846.50 and 814.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,337.92 : 1,846.50 = 814.24 : x
2. Step 2: Convert to fraction form
   1,337.92/1,846.50 = 814.24/x
3. Step 3: Cross multiply
   1,337.92x = 1,846.50 × 814.24
4. Step 4: Simplify right side
   1,337.92x = 1,503,494.16
5. Step 5: Solve for x
   x = 1,503,494.16/1,337.92
6. Step 6: Final answer
   x = 1,123.75