Finding the Fourth Proportional to 1,364.65, 1,883.86 and 923.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,364.65 : 1,883.86 = 923.27 : x
2. Step 2: Convert to fraction form
   1,364.65/1,883.86 = 923.27/x
3. Step 3: Cross multiply
   1,364.65x = 1,883.86 × 923.27
4. Step 4: Simplify right side
   1,364.65x = 1,739,299.69
5. Step 5: Solve for x
   x = 1,739,299.69/1,364.65
6. Step 6: Final answer
   x = 1,274.54