Finding the Fourth Proportional to 13,069.44, 18,023.52 and 10,080.52

Step by Step Solution

1. Step 1: Write the proportion equation
   13,069.44 : 18,023.52 = 10,080.52 : x
2. Step 2: Convert to fraction form
   13,069.44/18,023.52 = 10,080.52/x
3. Step 3: Cross multiply
   13,069.44x = 18,023.52 × 10,080.52
4. Step 4: Simplify right side
   13,069.44x = 181,686,453.83
5. Step 5: Solve for x
   x = 181,686,453.83/13,069.44
6. Step 6: Final answer
   x = 13,901.62