Finding the Fourth Proportional to 6,061.91, 8,364.90 and 3,408.95

Step by Step Solution

1. Step 1: Write the proportion equation
   6,061.91 : 8,364.90 = 3,408.95 : x
2. Step 2: Convert to fraction form
   6,061.91/8,364.90 = 3,408.95/x
3. Step 3: Cross multiply
   6,061.91x = 8,364.90 × 3,408.95
4. Step 4: Simplify right side
   6,061.91x = 28,515,559.55
5. Step 5: Solve for x
   x = 28,515,559.55/6,061.91
6. Step 6: Final answer
   x = 4,704.06