Finding the Fourth Proportional to 6,061.08, 8,363.64 and 3,408.80

Step by Step Solution

1. Step 1: Write the proportion equation
   6,061.08 : 8,363.64 = 3,408.80 : x
2. Step 2: Convert to fraction form
   6,061.08/8,363.64 = 3,408.80/x
3. Step 3: Cross multiply
   6,061.08x = 8,363.64 × 3,408.80
4. Step 4: Simplify right side
   6,061.08x = 28,509,976.03
5. Step 5: Solve for x
   x = 28,509,976.03/6,061.08
6. Step 6: Final answer
   x = 4,703.78