Finding the Fourth Proportional to 6,046.61, 8,345.50 and 3,393.86

Step by Step Solution

1. Step 1: Write the proportion equation
   6,046.61 : 8,345.50 = 3,393.86 : x
2. Step 2: Convert to fraction form
   6,046.61/8,345.50 = 3,393.86/x
3. Step 3: Cross multiply
   6,046.61x = 8,345.50 × 3,393.86
4. Step 4: Simplify right side
   6,046.61x = 28,323,408.42
5. Step 5: Solve for x
   x = 28,323,408.42/6,046.61
6. Step 6: Final answer
   x = 4,684.18