Finding the Fourth Proportional to 2,846.83, 4,270.38 and 898.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,846.83 : 4,270.38 = 898.96 : x
2. Step 2: Convert to fraction form
   2,846.83/4,270.38 = 898.96/x
3. Step 3: Cross multiply
   2,846.83x = 4,270.38 × 898.96
4. Step 4: Simplify right side
   2,846.83x = 3,838,900.80
5. Step 5: Solve for x
   x = 3,838,900.80/2,846.83
6. Step 6: Final answer
   x = 1,348.48