Finding the Fourth Proportional to 6,243.09, 8,615.41 and 3,448.59

Step by Step Solution

1. Step 1: Write the proportion equation
   6,243.09 : 8,615.41 = 3,448.59 : x
2. Step 2: Convert to fraction form
   6,243.09/8,615.41 = 3,448.59/x
3. Step 3: Cross multiply
   6,243.09x = 8,615.41 × 3,448.59
4. Step 4: Simplify right side
   6,243.09x = 29,711,016.77
5. Step 5: Solve for x
   x = 29,711,016.77/6,243.09
6. Step 6: Final answer
   x = 4,759.02