Finding the Fourth Proportional to 7,997.83, 12,000.94 and 5,672.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,997.83 : 12,000.94 = 5,672.82 : x
2. Step 2: Convert to fraction form
   7,997.83/12,000.94 = 5,672.82/x
3. Step 3: Cross multiply
   7,997.83x = 12,000.94 × 5,672.82
4. Step 4: Simplify right side
   7,997.83x = 68,079,172.45
5. Step 5: Solve for x
   x = 68,079,172.45/7,997.83
6. Step 6: Final answer
   x = 8,512.21