Finding the Fourth Proportional to 5,105.22, 7,045.56 and 3,010.56

Step by Step Solution

1. Step 1: Write the proportion equation
   5,105.22 : 7,045.56 = 3,010.56 : x
2. Step 2: Convert to fraction form
   5,105.22/7,045.56 = 3,010.56/x
3. Step 3: Cross multiply
   5,105.22x = 7,045.56 × 3,010.56
4. Step 4: Simplify right side
   5,105.22x = 21,211,081.11
5. Step 5: Solve for x
   x = 21,211,081.11/5,105.22
6. Step 6: Final answer
   x = 4,154.78