Finding the Fourth Proportional to 6,051.69, 8,350.89 and 3,399.55

Step by Step Solution

1. Step 1: Write the proportion equation
   6,051.69 : 8,350.89 = 3,399.55 : x
2. Step 2: Convert to fraction form
   6,051.69/8,350.89 = 3,399.55/x
3. Step 3: Cross multiply
   6,051.69x = 8,350.89 × 3,399.55
4. Step 4: Simplify right side
   6,051.69x = 28,389,268.10
5. Step 5: Solve for x
   x = 28,389,268.10/6,051.69
6. Step 6: Final answer
   x = 4,691.13