Finding the Fourth Proportional to 7,290.61, 10,062.33 and 4,105.33

Step by Step Solution

1. Step 1: Write the proportion equation
   7,290.61 : 10,062.33 = 4,105.33 : x
2. Step 2: Convert to fraction form
   7,290.61/10,062.33 = 4,105.33/x
3. Step 3: Cross multiply
   7,290.61x = 10,062.33 × 4,105.33
4. Step 4: Simplify right side
   7,290.61x = 41,309,201.27
5. Step 5: Solve for x
   x = 41,309,201.27/7,290.61
6. Step 6: Final answer
   x = 5,666.08