Finding the Fourth Proportional to 13,067.61, 19,604.72 and 5,670.27

Step by Step Solution

1. Step 1: Write the proportion equation
   13,067.61 : 19,604.72 = 5,670.27 : x
2. Step 2: Convert to fraction form
   13,067.61/19,604.72 = 5,670.27/x
3. Step 3: Cross multiply
   13,067.61x = 19,604.72 × 5,670.27
4. Step 4: Simplify right side
   13,067.61x = 111,164,027.32
5. Step 5: Solve for x
   x = 111,164,027.32/13,067.61
6. Step 6: Final answer
   x = 8,506.84