Finding the Fourth Proportional to 8,078.12, 12,095.56 and 4,743.62

Step by Step Solution

1. Step 1: Write the proportion equation
   8,078.12 : 12,095.56 = 4,743.62 : x
2. Step 2: Convert to fraction form
   8,078.12/12,095.56 = 4,743.62/x
3. Step 3: Cross multiply
   8,078.12x = 12,095.56 × 4,743.62
4. Step 4: Simplify right side
   8,078.12x = 57,376,740.33
5. Step 5: Solve for x
   x = 57,376,740.33/8,078.12
6. Step 6: Final answer
   x = 7,102.73