Finding the Fourth Proportional to 18,080.69, 24,951.39 and 10,123.25

Step by Step Solution

1. Step 1: Write the proportion equation
   18,080.69 : 24,951.39 = 10,123.25 : x
2. Step 2: Convert to fraction form
   18,080.69/24,951.39 = 10,123.25/x
3. Step 3: Cross multiply
   18,080.69x = 24,951.39 × 10,123.25
4. Step 4: Simplify right side
   18,080.69x = 252,589,158.82
5. Step 5: Solve for x
   x = 252,589,158.82/18,080.69
6. Step 6: Final answer
   x = 13,970.11