Finding the Fourth Proportional to 22,080.24, 30,470.49 and 12,008.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,080.24 : 30,470.49 = 12,008.52 : x
2. Step 2: Convert to fraction form
   22,080.24/30,470.49 = 12,008.52/x
3. Step 3: Cross multiply
   22,080.24x = 30,470.49 × 12,008.52
4. Step 4: Simplify right side
   22,080.24x = 365,905,488.57
5. Step 5: Solve for x
   x = 365,905,488.57/22,080.24
6. Step 6: Final answer
   x = 16,571.63