Finding the Fourth Proportional to 6,061.16, 8,363.90 and 3,408.07

Step by Step Solution

1. Step 1: Write the proportion equation
   6,061.16 : 8,363.90 = 3,408.07 : x
2. Step 2: Convert to fraction form
   6,061.16/8,363.90 = 3,408.07/x
3. Step 3: Cross multiply
   6,061.16x = 8,363.90 × 3,408.07
4. Step 4: Simplify right side
   6,061.16x = 28,504,756.67
5. Step 5: Solve for x
   x = 28,504,756.67/6,061.16
6. Step 6: Final answer
   x = 4,702.86