Finding the Fourth Proportional to 2,846.05, 4,269.30 and 898.41

Step by Step Solution

1. Step 1: Write the proportion equation
   2,846.05 : 4,269.30 = 898.41 : x
2. Step 2: Convert to fraction form
   2,846.05/4,269.30 = 898.41/x
3. Step 3: Cross multiply
   2,846.05x = 4,269.30 × 898.41
4. Step 4: Simplify right side
   2,846.05x = 3,835,581.81
5. Step 5: Solve for x
   x = 3,835,581.81/2,846.05
6. Step 6: Final answer
   x = 1,347.69