Finding the Fourth Proportional to 10,166.16, 14,018.22 and 8,828.04

Step by Step Solution

1. Step 1: Write the proportion equation
   10,166.16 : 14,018.22 = 8,828.04 : x
2. Step 2: Convert to fraction form
   10,166.16/14,018.22 = 8,828.04/x
3. Step 3: Cross multiply
   10,166.16x = 14,018.22 × 8,828.04
4. Step 4: Simplify right side
   10,166.16x = 123,753,406.89
5. Step 5: Solve for x
   x = 123,753,406.89/10,166.16
6. Step 6: Final answer
   x = 12,173.07