Finding the Fourth Proportional to 6,093.90, 8,404.31 and 3,968.63

Step by Step Solution

1. Step 1: Write the proportion equation
   6,093.90 : 8,404.31 = 3,968.63 : x
2. Step 2: Convert to fraction form
   6,093.90/8,404.31 = 3,968.63/x
3. Step 3: Cross multiply
   6,093.90x = 8,404.31 × 3,968.63
4. Step 4: Simplify right side
   6,093.90x = 33,353,534.93
5. Step 5: Solve for x
   x = 33,353,534.93/6,093.90
6. Step 6: Final answer
   x = 5,473.27