Finding the Fourth Proportional to 6,112.42, 8,435.55 and 3,459.83

Step by Step Solution

1. Step 1: Write the proportion equation
   6,112.42 : 8,435.55 = 3,459.83 : x
2. Step 2: Convert to fraction form
   6,112.42/8,435.55 = 3,459.83/x
3. Step 3: Cross multiply
   6,112.42x = 8,435.55 × 3,459.83
4. Step 4: Simplify right side
   6,112.42x = 29,185,539.75
5. Step 5: Solve for x
   x = 29,185,539.75/6,112.42
6. Step 6: Final answer
   x = 4,774.79