Finding the Fourth Proportional to 10,767.87, 14,857.86 and 5,987.68

Step by Step Solution

1. Step 1: Write the proportion equation
   10,767.87 : 14,857.86 = 5,987.68 : x
2. Step 2: Convert to fraction form
   10,767.87/14,857.86 = 5,987.68/x
3. Step 3: Cross multiply
   10,767.87x = 14,857.86 × 5,987.68
4. Step 4: Simplify right side
   10,767.87x = 88,964,111.16
5. Step 5: Solve for x
   x = 88,964,111.16/10,767.87
6. Step 6: Final answer
   x = 8,262.00