Finding the Third Proportional to 2,806.88 and 3,722.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,806.88 : 3,722.06 = 3,722.06 : x
2. Step 2: Convert to fraction form
   2,806.88/3,722.06 = 3,722.06/x
3. Step 3: Cross multiply
   2,806.88x = 3,722.06 × 3,722.06
4. Step 4: Simplify right side
   2,806.88x = 13,853,749.25
5. Step 5: Solve for x
   x = 13,853,749.25/2,806.88
6. Step 6: Final answer
   x = 4,935.65