Finding the Fourth Proportional to 6,725.67, 10,103.99 and 4,234.61

Step by Step Solution

1. Step 1: Write the proportion equation
   6,725.67 : 10,103.99 = 4,234.61 : x
2. Step 2: Convert to fraction form
   6,725.67/10,103.99 = 4,234.61/x
3. Step 3: Cross multiply
   6,725.67x = 10,103.99 × 4,234.61
4. Step 4: Simplify right side
   6,725.67x = 42,786,385.40
5. Step 5: Solve for x
   x = 42,786,385.40/6,725.67
6. Step 6: Final answer
   x = 6,361.65