Finding the Fourth Proportional to 6,744.30, 10,116.43 and 3,137.52

Step by Step Solution

1. Step 1: Write the proportion equation
   6,744.30 : 10,116.43 = 3,137.52 : x
2. Step 2: Convert to fraction form
   6,744.30/10,116.43 = 3,137.52/x
3. Step 3: Cross multiply
   6,744.30x = 10,116.43 × 3,137.52
4. Step 4: Simplify right side
   6,744.30x = 31,740,501.45
5. Step 5: Solve for x
   x = 31,740,501.45/6,744.30
6. Step 6: Final answer
   x = 4,706.27