Finding the Fourth Proportional to 10,265.88, 14,167.54 and 5,789.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,265.88 : 14,167.54 = 5,789.82 : x
2. Step 2: Convert to fraction form
   10,265.88/14,167.54 = 5,789.82/x
3. Step 3: Cross multiply
   10,265.88x = 14,167.54 × 5,789.82
4. Step 4: Simplify right side
   10,265.88x = 82,027,506.44
5. Step 5: Solve for x
   x = 82,027,506.44/10,265.88
6. Step 6: Final answer
   x = 7,990.30