Finding the Fourth Proportional to 2,461.39, 3,392.74 and 2,141.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,461.39 : 3,392.74 = 2,141.54 : x
2. Step 2: Convert to fraction form
   2,461.39/3,392.74 = 2,141.54/x
3. Step 3: Cross multiply
   2,461.39x = 3,392.74 × 2,141.54
4. Step 4: Simplify right side
   2,461.39x = 7,265,674.81
5. Step 5: Solve for x
   x = 7,265,674.81/2,461.39
6. Step 6: Final answer
   x = 2,951.86