Finding the Third Proportional to 3,113.91 and 6,141.33

Step by Step Solution

1. Step 1: Write the proportion equation
   3,113.91 : 6,141.33 = 6,141.33 : x
2. Step 2: Convert to fraction form
   3,113.91/6,141.33 = 6,141.33/x
3. Step 3: Cross multiply
   3,113.91x = 6,141.33 × 6,141.33
4. Step 4: Simplify right side
   3,113.91x = 37,715,893.15
5. Step 5: Solve for x
   x = 37,715,893.15/3,113.91
6. Step 6: Final answer
   x = 12,112.06