Finding the Fourth Proportional to 7,026.83, 10,540.86 and 2,867.13

Step by Step Solution

1. Step 1: Write the proportion equation
   7,026.83 : 10,540.86 = 2,867.13 : x
2. Step 2: Convert to fraction form
   7,026.83/10,540.86 = 2,867.13/x
3. Step 3: Cross multiply
   7,026.83x = 10,540.86 × 2,867.13
4. Step 4: Simplify right side
   7,026.83x = 30,222,015.93
5. Step 5: Solve for x
   x = 30,222,015.93/7,026.83
6. Step 6: Final answer
   x = 4,300.94