Finding the Fourth Proportional to 6,393.76, 9,592.56 and 4,068.16

Step by Step Solution

1. Step 1: Write the proportion equation
   6,393.76 : 9,592.56 = 4,068.16 : x
2. Step 2: Convert to fraction form
   6,393.76/9,592.56 = 4,068.16/x
3. Step 3: Cross multiply
   6,393.76x = 9,592.56 × 4,068.16
4. Step 4: Simplify right side
   6,393.76x = 39,024,068.89
5. Step 5: Solve for x
   x = 39,024,068.89/6,393.76
6. Step 6: Final answer
   x = 6,103.46