Finding the Fourth Proportional to 2,793, 4,191.42 and 969

Step by Step Solution

1. Step 1: Write the proportion equation
   2,793 : 4,191.42 = 969 : x
2. Step 2: Convert to fraction form
   2,793/4,191.42 = 969/x
3. Step 3: Cross multiply
   2,793x = 4,191.42 × 969
4. Step 4: Simplify right side
   2,793x = 4,061,485.98
5. Step 5: Solve for x
   x = 4,061,485.98/2,793
6. Step 6: Final answer
   x = 1,454.17