Finding the Fourth Proportional to 6,069.58, 8,375.42 and 3,416.78

Step by Step Solution

1. Step 1: Write the proportion equation
   6,069.58 : 8,375.42 = 3,416.78 : x
2. Step 2: Convert to fraction form
   6,069.58/8,375.42 = 3,416.78/x
3. Step 3: Cross multiply
   6,069.58x = 8,375.42 × 3,416.78
4. Step 4: Simplify right side
   6,069.58x = 28,616,997.03
5. Step 5: Solve for x
   x = 28,616,997.03/6,069.58
6. Step 6: Final answer
   x = 4,714.83