Finding the Fourth Proportional to 6,061.57, 8,364.91 and 3,408.92

Step by Step Solution

1. Step 1: Write the proportion equation
   6,061.57 : 8,364.91 = 3,408.92 : x
2. Step 2: Convert to fraction form
   6,061.57/8,364.91 = 3,408.92/x
3. Step 3: Cross multiply
   6,061.57x = 8,364.91 × 3,408.92
4. Step 4: Simplify right side
   6,061.57x = 28,515,348.48
5. Step 5: Solve for x
   x = 28,515,348.48/6,061.57
6. Step 6: Final answer
   x = 4,704.28