Finding the Fourth Proportional to 6,453.22, 9,674.59 and 6,086.54

Step by Step Solution

1. Step 1: Write the proportion equation
   6,453.22 : 9,674.59 = 6,086.54 : x
2. Step 2: Convert to fraction form
   6,453.22/9,674.59 = 6,086.54/x
3. Step 3: Cross multiply
   6,453.22x = 9,674.59 × 6,086.54
4. Step 4: Simplify right side
   6,453.22x = 58,884,799.40
5. Step 5: Solve for x
   x = 58,884,799.40/6,453.22
6. Step 6: Final answer
   x = 9,124.87