Finding the Fourth Proportional to 11,144.64, 16,723.90 and 10,106.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,144.64 : 16,723.90 = 10,106.52 : x
2. Step 2: Convert to fraction form
   11,144.64/16,723.90 = 10,106.52/x
3. Step 3: Cross multiply
   11,144.64x = 16,723.90 × 10,106.52
4. Step 4: Simplify right side
   11,144.64x = 169,020,429.83
5. Step 5: Solve for x
   x = 169,020,429.83/11,144.64
6. Step 6: Final answer
   x = 15,166.07