Finding the Fourth Proportional to 4,891.79, 7,340.22 and 2,426.56

Step by Step Solution

1. Step 1: Write the proportion equation
   4,891.79 : 7,340.22 = 2,426.56 : x
2. Step 2: Convert to fraction form
   4,891.79/7,340.22 = 2,426.56/x
3. Step 3: Cross multiply
   4,891.79x = 7,340.22 × 2,426.56
4. Step 4: Simplify right side
   4,891.79x = 17,811,465.89
5. Step 5: Solve for x
   x = 17,811,465.89/4,891.79
6. Step 6: Final answer
   x = 3,641.09