Finding the Third Proportional to 2,704.50 and 3,616.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,704.50 : 3,616.31 = 3,616.31 : x
2. Step 2: Convert to fraction form
   2,704.50/3,616.31 = 3,616.31/x
3. Step 3: Cross multiply
   2,704.50x = 3,616.31 × 3,616.31
4. Step 4: Simplify right side
   2,704.50x = 13,077,716.10
5. Step 5: Solve for x
   x = 13,077,716.10/2,704.50
6. Step 6: Final answer
   x = 4,835.54