Finding the Fourth Proportional to 5,946.86, 8,205.89 and 3,429.06

Step by Step Solution

1. Step 1: Write the proportion equation
   5,946.86 : 8,205.89 = 3,429.06 : x
2. Step 2: Convert to fraction form
   5,946.86/8,205.89 = 3,429.06/x
3. Step 3: Cross multiply
   5,946.86x = 8,205.89 × 3,429.06
4. Step 4: Simplify right side
   5,946.86x = 28,138,472.02
5. Step 5: Solve for x
   x = 28,138,472.02/5,946.86
6. Step 6: Final answer
   x = 4,731.66