Finding the Fourth Proportional to 10,950.76, 15,112.04 and 5,982.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,950.76 : 15,112.04 = 5,982.76 : x
2. Step 2: Convert to fraction form
   10,950.76/15,112.04 = 5,982.76/x
3. Step 3: Cross multiply
   10,950.76x = 15,112.04 × 5,982.76
4. Step 4: Simplify right side
   10,950.76x = 90,411,708.43
5. Step 5: Solve for x
   x = 90,411,708.43/10,950.76
6. Step 6: Final answer
   x = 8,256.20