Finding the Fourth Proportional to 13,067.81, 19,597.38 and 5,058.86

Step by Step Solution

1. Step 1: Write the proportion equation
   13,067.81 : 19,597.38 = 5,058.86 : x
2. Step 2: Convert to fraction form
   13,067.81/19,597.38 = 5,058.86/x
3. Step 3: Cross multiply
   13,067.81x = 19,597.38 × 5,058.86
4. Step 4: Simplify right side
   13,067.81x = 99,140,303.80
5. Step 5: Solve for x
   x = 99,140,303.80/13,067.81
6. Step 6: Final answer
   x = 7,586.61