Finding the Fourth Proportional to 6,100.59, 8,418.81 and 3,306.09

Step by Step Solution

1. Step 1: Write the proportion equation
   6,100.59 : 8,418.81 = 3,306.09 : x
2. Step 2: Convert to fraction form
   6,100.59/8,418.81 = 3,306.09/x
3. Step 3: Cross multiply
   6,100.59x = 8,418.81 × 3,306.09
4. Step 4: Simplify right side
   6,100.59x = 27,833,343.55
5. Step 5: Solve for x
   x = 27,833,343.55/6,100.59
6. Step 6: Final answer
   x = 4,562.40