Finding the Fourth Proportional to 10,919.25, 15,068.57 and 5,951.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,919.25 : 15,068.57 = 5,951.25 : x
2. Step 2: Convert to fraction form
   10,919.25/15,068.57 = 5,951.25/x
3. Step 3: Cross multiply
   10,919.25x = 15,068.57 × 5,951.25
4. Step 4: Simplify right side
   10,919.25x = 89,676,797.46
5. Step 5: Solve for x
   x = 89,676,797.46/10,919.25
6. Step 6: Final answer
   x = 8,212.73