Finding the Fourth Proportional to 2,846.98, 4,269.53 and 1,091.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,846.98 : 4,269.53 = 1,091.89 : x
2. Step 2: Convert to fraction form
   2,846.98/4,269.53 = 1,091.89/x
3. Step 3: Cross multiply
   2,846.98x = 4,269.53 × 1,091.89
4. Step 4: Simplify right side
   2,846.98x = 4,661,865.18
5. Step 5: Solve for x
   x = 4,661,865.18/2,846.98
6. Step 6: Final answer
   x = 1,637.48