Finding the Fourth Proportional to 12,834.87, 17,706.03 and 8,052.45

Step by Step Solution

1. Step 1: Write the proportion equation
   12,834.87 : 17,706.03 = 8,052.45 : x
2. Step 2: Convert to fraction form
   12,834.87/17,706.03 = 8,052.45/x
3. Step 3: Cross multiply
   12,834.87x = 17,706.03 × 8,052.45
4. Step 4: Simplify right side
   12,834.87x = 142,576,921.27
5. Step 5: Solve for x
   x = 142,576,921.27/12,834.87
6. Step 6: Final answer
   x = 11,108.56