Finding the Third Proportional to 3,860.44 and 8,124.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,860.44 : 8,124.56 = 8,124.56 : x
2. Step 2: Convert to fraction form
   3,860.44/8,124.56 = 8,124.56/x
3. Step 3: Cross multiply
   3,860.44x = 8,124.56 × 8,124.56
4. Step 4: Simplify right side
   3,860.44x = 66,008,515.82
5. Step 5: Solve for x
   x = 66,008,515.82/3,860.44
6. Step 6: Final answer
   x = 17,098.71