Finding the Third Proportional to 6,111.84 and 12,682.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111.84 : 12,682.69 = 12,682.69 : x
2. Step 2: Convert to fraction form
   6,111.84/12,682.69 = 12,682.69/x
3. Step 3: Cross multiply
   6,111.84x = 12,682.69 × 12,682.69
4. Step 4: Simplify right side
   6,111.84x = 160,850,562.22
5. Step 5: Solve for x
   x = 160,850,562.22/6,111.84
6. Step 6: Final answer
   x = 26,317.85