Finding the Fourth Proportional to 9,796.42, 13,512.90 and 5,814.73

Step by Step Solution

1. Step 1: Write the proportion equation
   9,796.42 : 13,512.90 = 5,814.73 : x
2. Step 2: Convert to fraction form
   9,796.42/13,512.90 = 5,814.73/x
3. Step 3: Cross multiply
   9,796.42x = 13,512.90 × 5,814.73
4. Step 4: Simplify right side
   9,796.42x = 78,573,865.02
5. Step 5: Solve for x
   x = 78,573,865.02/9,796.42
6. Step 6: Final answer
   x = 8,020.67