Finding the Fourth Proportional to 6,085.58, 8,397.28 and 3,396.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,085.58 : 8,397.28 = 3,396.50 : x
2. Step 2: Convert to fraction form
   6,085.58/8,397.28 = 3,396.50/x
3. Step 3: Cross multiply
   6,085.58x = 8,397.28 × 3,396.50
4. Step 4: Simplify right side
   6,085.58x = 28,521,361.52
5. Step 5: Solve for x
   x = 28,521,361.52/6,085.58
6. Step 6: Final answer
   x = 4,686.71