Finding the Fourth Proportional to 13,040.30, 19,524.92 and 9,081.83

Step by Step Solution

1. Step 1: Write the proportion equation
   13,040.30 : 19,524.92 = 9,081.83 : x
2. Step 2: Convert to fraction form
   13,040.30/19,524.92 = 9,081.83/x
3. Step 3: Cross multiply
   13,040.30x = 19,524.92 × 9,081.83
4. Step 4: Simplify right side
   13,040.30x = 177,322,007.61
5. Step 5: Solve for x
   x = 177,322,007.61/13,040.30
6. Step 6: Final answer
   x = 13,598.00