Finding the Fourth Proportional to 2,506.73, 3,458.14 and 1,622.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,506.73 : 3,458.14 = 1,622.82 : x
2. Step 2: Convert to fraction form
   2,506.73/3,458.14 = 1,622.82/x
3. Step 3: Cross multiply
   2,506.73x = 3,458.14 × 1,622.82
4. Step 4: Simplify right side
   2,506.73x = 5,611,921.73
5. Step 5: Solve for x
   x = 5,611,921.73/2,506.73
6. Step 6: Final answer
   x = 2,238.74