Finding the Third Proportional to 2,443.56 and 3,459.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,443.56 : 3,459.90 = 3,459.90 : x
2. Step 2: Convert to fraction form
   2,443.56/3,459.90 = 3,459.90/x
3. Step 3: Cross multiply
   2,443.56x = 3,459.90 × 3,459.90
4. Step 4: Simplify right side
   2,443.56x = 11,970,924.23
5. Step 5: Solve for x
   x = 11,970,924.23/2,443.56
6. Step 6: Final answer
   x = 4,898.98