Finding the Fourth Proportional to 13,392.05, 20,069.82 and 5,067.59

Step by Step Solution

1. Step 1: Write the proportion equation
   13,392.05 : 20,069.82 = 5,067.59 : x
2. Step 2: Convert to fraction form
   13,392.05/20,069.82 = 5,067.59/x
3. Step 3: Cross multiply
   13,392.05x = 20,069.82 × 5,067.59
4. Step 4: Simplify right side
   13,392.05x = 101,705,518.78
5. Step 5: Solve for x
   x = 101,705,518.78/13,392.05
6. Step 6: Final answer
   x = 7,594.47