Finding the Third Proportional to 2,980.55 and 6,481.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,980.55 : 6,481.27 = 6,481.27 : x
2. Step 2: Convert to fraction form
   2,980.55/6,481.27 = 6,481.27/x
3. Step 3: Cross multiply
   2,980.55x = 6,481.27 × 6,481.27
4. Step 4: Simplify right side
   2,980.55x = 42,006,804.10
5. Step 5: Solve for x
   x = 42,006,804.10/2,980.55
6. Step 6: Final answer
   x = 14,093.66