Finding the Fourth Proportional to 22,080.37, 30,470.61 and 12,008.59

Step by Step Solution

1. Step 1: Write the proportion equation
   22,080.37 : 30,470.61 = 12,008.59 : x
2. Step 2: Convert to fraction form
   22,080.37/30,470.61 = 12,008.59/x
3. Step 3: Cross multiply
   22,080.37x = 30,470.61 × 12,008.59
4. Step 4: Simplify right side
   22,080.37x = 365,909,049.55
5. Step 5: Solve for x
   x = 365,909,049.55/22,080.37
6. Step 6: Final answer
   x = 16,571.69