Finding the Fourth Proportional to 6,113.34, 9,168.72 and 1,729.62

Step by Step Solution

1. Step 1: Write the proportion equation
   6,113.34 : 9,168.72 = 1,729.62 : x
2. Step 2: Convert to fraction form
   6,113.34/9,168.72 = 1,729.62/x
3. Step 3: Cross multiply
   6,113.34x = 9,168.72 × 1,729.62
4. Step 4: Simplify right side
   6,113.34x = 15,858,401.49
5. Step 5: Solve for x
   x = 15,858,401.49/6,113.34
6. Step 6: Final answer
   x = 2,594.07