Finding the Fourth Proportional to 8,796.44, 12,144.72 and 7,850.58

Step by Step Solution

1. Step 1: Write the proportion equation
   8,796.44 : 12,144.72 = 7,850.58 : x
2. Step 2: Convert to fraction form
   8,796.44/12,144.72 = 7,850.58/x
3. Step 3: Cross multiply
   8,796.44x = 12,144.72 × 7,850.58
4. Step 4: Simplify right side
   8,796.44x = 95,343,095.94
5. Step 5: Solve for x
   x = 95,343,095.94/8,796.44
6. Step 6: Final answer
   x = 10,838.83