Finding the Fourth Proportional to 16,019.42, 22,106.58 and 9,308.84

Step by Step Solution

1. Step 1: Write the proportion equation
   16,019.42 : 22,106.58 = 9,308.84 : x
2. Step 2: Convert to fraction form
   16,019.42/22,106.58 = 9,308.84/x
3. Step 3: Cross multiply
   16,019.42x = 22,106.58 × 9,308.84
4. Step 4: Simplify right side
   16,019.42x = 205,786,616.17
5. Step 5: Solve for x
   x = 205,786,616.17/16,019.42
6. Step 6: Final answer
   x = 12,846.07