Finding the Third Proportional to 2,737.76 and 5,817.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,737.76 : 5,817.23 = 5,817.23 : x
2. Step 2: Convert to fraction form
   2,737.76/5,817.23 = 5,817.23/x
3. Step 3: Cross multiply
   2,737.76x = 5,817.23 × 5,817.23
4. Step 4: Simplify right side
   2,737.76x = 33,840,215.77
5. Step 5: Solve for x
   x = 33,840,215.77/2,737.76
6. Step 6: Final answer
   x = 12,360.56