Finding the Fourth Proportional to 7,054.05, 10,582.59 and 2,123.28

Step by Step Solution

1. Step 1: Write the proportion equation
   7,054.05 : 10,582.59 = 2,123.28 : x
2. Step 2: Convert to fraction form
   7,054.05/10,582.59 = 2,123.28/x
3. Step 3: Cross multiply
   7,054.05x = 10,582.59 × 2,123.28
4. Step 4: Simplify right side
   7,054.05x = 22,469,801.70
5. Step 5: Solve for x
   x = 22,469,801.70/7,054.05
6. Step 6: Final answer
   x = 3,185.38