Finding the Third Proportional to 2,936.56 and 4,026.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,936.56 : 4,026.81 = 4,026.81 : x
2. Step 2: Convert to fraction form
   2,936.56/4,026.81 = 4,026.81/x
3. Step 3: Cross multiply
   2,936.56x = 4,026.81 × 4,026.81
4. Step 4: Simplify right side
   2,936.56x = 16,215,218.91
5. Step 5: Solve for x
   x = 16,215,218.91/2,936.56
6. Step 6: Final answer
   x = 5,521.84