Finding the Fourth Proportional to 1,366.18, 1,884.61 and 924.23

Step by Step Solution

1. Step 1: Write the proportion equation
   1,366.18 : 1,884.61 = 924.23 : x
2. Step 2: Convert to fraction form
   1,366.18/1,884.61 = 924.23/x
3. Step 3: Cross multiply
   1,366.18x = 1,884.61 × 924.23
4. Step 4: Simplify right side
   1,366.18x = 1,741,813.10
5. Step 5: Solve for x
   x = 1,741,813.10/1,366.18
6. Step 6: Final answer
   x = 1,274.95