Finding the Third Proportional to 2,615.06 and 3,924.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,615.06 : 3,924.56 = 3,924.56 : x
2. Step 2: Convert to fraction form
   2,615.06/3,924.56 = 3,924.56/x
3. Step 3: Cross multiply
   2,615.06x = 3,924.56 × 3,924.56
4. Step 4: Simplify right side
   2,615.06x = 15,402,190.82
5. Step 5: Solve for x
   x = 15,402,190.82/2,615.06
6. Step 6: Final answer
   x = 5,889.80