Finding the Third Proportional to 2,704.64 and 5,826.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,704.64 : 5,826.94 = 5,826.94 : x
2. Step 2: Convert to fraction form
   2,704.64/5,826.94 = 5,826.94/x
3. Step 3: Cross multiply
   2,704.64x = 5,826.94 × 5,826.94
4. Step 4: Simplify right side
   2,704.64x = 33,953,200.63
5. Step 5: Solve for x
   x = 33,953,200.63/2,704.64
6. Step 6: Final answer
   x = 12,553.68