Finding the Fourth Proportional to 2,894.27, 4,341.86 and 1,045.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,894.27 : 4,341.86 = 1,045.19 : x
2. Step 2: Convert to fraction form
   2,894.27/4,341.86 = 1,045.19/x
3. Step 3: Cross multiply
   2,894.27x = 4,341.86 × 1,045.19
4. Step 4: Simplify right side
   2,894.27x = 4,538,082.12
5. Step 5: Solve for x
   x = 4,538,082.12/2,894.27
6. Step 6: Final answer
   x = 1,567.95