Finding the Fourth Proportional to 10,641.34, 15,945.46 and 4,063.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,641.34 : 15,945.46 = 4,063.94 : x
2. Step 2: Convert to fraction form
   10,641.34/15,945.46 = 4,063.94/x
3. Step 3: Cross multiply
   10,641.34x = 15,945.46 × 4,063.94
4. Step 4: Simplify right side
   10,641.34x = 64,801,362.62
5. Step 5: Solve for x
   x = 64,801,362.62/10,641.34
6. Step 6: Final answer
   x = 6,089.59