Finding the Fourth Proportional to 7,030.22, 10,541.34 and 2,865.35

Step by Step Solution

1. Step 1: Write the proportion equation
   7,030.22 : 10,541.34 = 2,865.35 : x
2. Step 2: Convert to fraction form
   7,030.22/10,541.34 = 2,865.35/x
3. Step 3: Cross multiply
   7,030.22x = 10,541.34 × 2,865.35
4. Step 4: Simplify right side
   7,030.22x = 30,204,617.82
5. Step 5: Solve for x
   x = 30,204,617.82/7,030.22
6. Step 6: Final answer
   x = 4,296.40