Finding the Fourth Proportional to 23,063.76, 34,469.28 and 16,836.89

Step by Step Solution

1. Step 1: Write the proportion equation
   23,063.76 : 34,469.28 = 16,836.89 : x
2. Step 2: Convert to fraction form
   23,063.76/34,469.28 = 16,836.89/x
3. Step 3: Cross multiply
   23,063.76x = 34,469.28 × 16,836.89
4. Step 4: Simplify right side
   23,063.76x = 580,355,364.82
5. Step 5: Solve for x
   x = 580,355,364.82/23,063.76
6. Step 6: Final answer
   x = 25,163.08