Finding the Fourth Proportional to 5,668.89, 8,498.47 and 1,968.81

Step by Step Solution

1. Step 1: Write the proportion equation
   5,668.89 : 8,498.47 = 1,968.81 : x
2. Step 2: Convert to fraction form
   5,668.89/8,498.47 = 1,968.81/x
3. Step 3: Cross multiply
   5,668.89x = 8,498.47 × 1,968.81
4. Step 4: Simplify right side
   5,668.89x = 16,731,872.72
5. Step 5: Solve for x
   x = 16,731,872.72/5,668.89
6. Step 6: Final answer
   x = 2,951.53