Finding the Fourth Proportional to 6,825.01, 10,238.27 and 2,145.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,825.01 : 10,238.27 = 2,145.18 : x
2. Step 2: Convert to fraction form
   6,825.01/10,238.27 = 2,145.18/x
3. Step 3: Cross multiply
   6,825.01x = 10,238.27 × 2,145.18
4. Step 4: Simplify right side
   6,825.01x = 21,962,959.71
5. Step 5: Solve for x
   x = 21,962,959.71/6,825.01
6. Step 6: Final answer
   x = 3,218.01