Finding the Fourth Proportional to 6,525.43, 9,789.17 and 2,141.89

Step by Step Solution

1. Step 1: Write the proportion equation
   6,525.43 : 9,789.17 = 2,141.89 : x
2. Step 2: Convert to fraction form
   6,525.43/9,789.17 = 2,141.89/x
3. Step 3: Cross multiply
   6,525.43x = 9,789.17 × 2,141.89
4. Step 4: Simplify right side
   6,525.43x = 20,967,325.33
5. Step 5: Solve for x
   x = 20,967,325.33/6,525.43
6. Step 6: Final answer
   x = 3,213.17