Finding the Fourth Proportional to 10,018.66, 13,825.68 and 5,987.33

Step by Step Solution

1. Step 1: Write the proportion equation
   10,018.66 : 13,825.68 = 5,987.33 : x
2. Step 2: Convert to fraction form
   10,018.66/13,825.68 = 5,987.33/x
3. Step 3: Cross multiply
   10,018.66x = 13,825.68 × 5,987.33
4. Step 4: Simplify right side
   10,018.66x = 82,778,908.63
5. Step 5: Solve for x
   x = 82,778,908.63/10,018.66
6. Step 6: Final answer
   x = 8,262.47