Finding the Fourth Proportional to 6,118.25, 8,443.91 and 3,634.25

Step by Step Solution

1. Step 1: Write the proportion equation
   6,118.25 : 8,443.91 = 3,634.25 : x
2. Step 2: Convert to fraction form
   6,118.25/8,443.91 = 3,634.25/x
3. Step 3: Cross multiply
   6,118.25x = 8,443.91 × 3,634.25
4. Step 4: Simplify right side
   6,118.25x = 30,687,261.75
5. Step 5: Solve for x
   x = 30,687,261.75/6,118.25
6. Step 6: Final answer
   x = 5,015.69