Finding the Fourth Proportional to 9,326.72, 12,861.76 and 5,968.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,326.72 : 12,861.76 = 5,968.31 : x
2. Step 2: Convert to fraction form
   9,326.72/12,861.76 = 5,968.31/x
3. Step 3: Cross multiply
   9,326.72x = 12,861.76 × 5,968.31
4. Step 4: Simplify right side
   9,326.72x = 76,762,970.83
5. Step 5: Solve for x
   x = 76,762,970.83/9,326.72
6. Step 6: Final answer
   x = 8,230.44