Finding the Fourth Proportional to 2,422.42, 3,606.83 and 2,322.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,422.42 : 3,606.83 = 2,322.79 : x
2. Step 2: Convert to fraction form
   2,422.42/3,606.83 = 2,322.79/x
3. Step 3: Cross multiply
   2,422.42x = 3,606.83 × 2,322.79
4. Step 4: Simplify right side
   2,422.42x = 8,377,908.66
5. Step 5: Solve for x
   x = 8,377,908.66/2,422.42
6. Step 6: Final answer
   x = 3,458.49