Finding the Fourth Proportional to 2,546.79, 3,516.67 and 1,604.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,546.79 : 3,516.67 = 1,604.10 : x
2. Step 2: Convert to fraction form
   2,546.79/3,516.67 = 1,604.10/x
3. Step 3: Cross multiply
   2,546.79x = 3,516.67 × 1,604.10
4. Step 4: Simplify right side
   2,546.79x = 5,641,096.52
5. Step 5: Solve for x
   x = 5,641,096.52/2,546.79
6. Step 6: Final answer
   x = 2,214.98