Finding the Fourth Proportional to 6,741.81, 10,112.37 and 2,581.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,741.81 : 10,112.37 = 2,581.50 : x
2. Step 2: Convert to fraction form
   6,741.81/10,112.37 = 2,581.50/x
3. Step 3: Cross multiply
   6,741.81x = 10,112.37 × 2,581.50
4. Step 4: Simplify right side
   6,741.81x = 26,105,083.16
5. Step 5: Solve for x
   x = 26,105,083.16/6,741.81
6. Step 6: Final answer
   x = 3,872.12