Finding the Fourth Proportional to 2,541.10, 3,812.85 and 898.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,541.10 : 3,812.85 = 898.42 : x
2. Step 2: Convert to fraction form
   2,541.10/3,812.85 = 898.42/x
3. Step 3: Cross multiply
   2,541.10x = 3,812.85 × 898.42
4. Step 4: Simplify right side
   2,541.10x = 3,425,521.63
5. Step 5: Solve for x
   x = 3,425,521.63/2,541.10
6. Step 6: Final answer
   x = 1,348.05