Finding the Fourth Proportional to 6,852.45, 10,297.89 and 4,079.55

Step by Step Solution

1. Step 1: Write the proportion equation
   6,852.45 : 10,297.89 = 4,079.55 : x
2. Step 2: Convert to fraction form
   6,852.45/10,297.89 = 4,079.55/x
3. Step 3: Cross multiply
   6,852.45x = 10,297.89 × 4,079.55
4. Step 4: Simplify right side
   6,852.45x = 42,010,757.15
5. Step 5: Solve for x
   x = 42,010,757.15/6,852.45
6. Step 6: Final answer
   x = 6,130.76