Finding the Fourth Proportional to 8,839.68, 12,198.24 and 5,063.46

Step by Step Solution

1. Step 1: Write the proportion equation
   8,839.68 : 12,198.24 = 5,063.46 : x
2. Step 2: Convert to fraction form
   8,839.68/12,198.24 = 5,063.46/x
3. Step 3: Cross multiply
   8,839.68x = 12,198.24 × 5,063.46
4. Step 4: Simplify right side
   8,839.68x = 61,765,300.31
5. Step 5: Solve for x
   x = 61,765,300.31/8,839.68
6. Step 6: Final answer
   x = 6,987.28