Finding the Fourth Proportional to 23,522.06, 35,286.33 and 8,729.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,522.06 : 35,286.33 = 8,729.72 : x
2. Step 2: Convert to fraction form
   23,522.06/35,286.33 = 8,729.72/x
3. Step 3: Cross multiply
   23,522.06x = 35,286.33 × 8,729.72
4. Step 4: Simplify right side
   23,522.06x = 308,039,780.73
5. Step 5: Solve for x
   x = 308,039,780.73/23,522.06
6. Step 6: Final answer
   x = 13,095.78