Finding the Fourth Proportional to 8,093.25, 12,120.71 and 5,162.67

Step by Step Solution

1. Step 1: Write the proportion equation
   8,093.25 : 12,120.71 = 5,162.67 : x
2. Step 2: Convert to fraction form
   8,093.25/12,120.71 = 5,162.67/x
3. Step 3: Cross multiply
   8,093.25x = 12,120.71 × 5,162.67
4. Step 4: Simplify right side
   8,093.25x = 62,575,200.08
5. Step 5: Solve for x
   x = 62,575,200.08/8,093.25
6. Step 6: Final answer
   x = 7,731.78