Finding the Fourth Proportional to 8,851.83, 12,207.56 and 7,364.67

Step by Step Solution

1. Step 1: Write the proportion equation
   8,851.83 : 12,207.56 = 7,364.67 : x
2. Step 2: Convert to fraction form
   8,851.83/12,207.56 = 7,364.67/x
3. Step 3: Cross multiply
   8,851.83x = 12,207.56 × 7,364.67
4. Step 4: Simplify right side
   8,851.83x = 89,904,614.08
5. Step 5: Solve for x
   x = 89,904,614.08/8,851.83
6. Step 6: Final answer
   x = 10,156.61