Finding the Fourth Proportional to 22,152.24, 30,569.52 and 12,080.70

Step by Step Solution

1. Step 1: Write the proportion equation
   22,152.24 : 30,569.52 = 12,080.70 : x
2. Step 2: Convert to fraction form
   22,152.24/30,569.52 = 12,080.70/x
3. Step 3: Cross multiply
   22,152.24x = 30,569.52 × 12,080.70
4. Step 4: Simplify right side
   22,152.24x = 369,301,200.26
5. Step 5: Solve for x
   x = 369,301,200.26/22,152.24
6. Step 6: Final answer
   x = 16,671.05