Finding the Third Proportional to 3,018.52 and 6,494.55

Step by Step Solution

1. Step 1: Write the proportion equation
   3,018.52 : 6,494.55 = 6,494.55 : x
2. Step 2: Convert to fraction form
   3,018.52/6,494.55 = 6,494.55/x
3. Step 3: Cross multiply
   3,018.52x = 6,494.55 × 6,494.55
4. Step 4: Simplify right side
   3,018.52x = 42,179,240.59
5. Step 5: Solve for x
   x = 42,179,240.59/3,018.52
6. Step 6: Final answer
   x = 13,973.50