Finding the Fourth Proportional to 6,061.92, 8,364.16 and 3,408.36

Step by Step Solution

1. Step 1: Write the proportion equation
   6,061.92 : 8,364.16 = 3,408.36 : x
2. Step 2: Convert to fraction form
   6,061.92/8,364.16 = 3,408.36/x
3. Step 3: Cross multiply
   6,061.92x = 8,364.16 × 3,408.36
4. Step 4: Simplify right side
   6,061.92x = 28,508,068.38
5. Step 5: Solve for x
   x = 28,508,068.38/6,061.92
6. Step 6: Final answer
   x = 4,702.81