Finding the Fourth Proportional to 10,768.61, 16,160.30 and 4,194.83

Step by Step Solution

1. Step 1: Write the proportion equation
   10,768.61 : 16,160.30 = 4,194.83 : x
2. Step 2: Convert to fraction form
   10,768.61/16,160.30 = 4,194.83/x
3. Step 3: Cross multiply
   10,768.61x = 16,160.30 × 4,194.83
4. Step 4: Simplify right side
   10,768.61x = 67,789,690.27
5. Step 5: Solve for x
   x = 67,789,690.27/10,768.61
6. Step 6: Final answer
   x = 6,295.12