Finding the Fourth Proportional to 22,150.55, 30,567.74 and 12,079.01

Step by Step Solution

1. Step 1: Write the proportion equation
   22,150.55 : 30,567.74 = 12,079.01 : x
2. Step 2: Convert to fraction form
   22,150.55/30,567.74 = 12,079.01/x
3. Step 3: Cross multiply
   22,150.55x = 30,567.74 × 12,079.01
4. Step 4: Simplify right side
   22,150.55x = 369,228,037.14
5. Step 5: Solve for x
   x = 369,228,037.14/22,150.55
6. Step 6: Final answer
   x = 16,669.02