Finding the Fourth Proportional to 22,152.06, 30,569.80 and 12,080.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,152.06 : 30,569.80 = 12,080.52 : x
2. Step 2: Convert to fraction form
   22,152.06/30,569.80 = 12,080.52/x
3. Step 3: Cross multiply
   22,152.06x = 30,569.80 × 12,080.52
4. Step 4: Simplify right side
   22,152.06x = 369,299,080.30
5. Step 5: Solve for x
   x = 369,299,080.30/22,152.06
6. Step 6: Final answer
   x = 16,671.09