Finding the Third Proportional to 13,451.50 and 27,449.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,451.50 : 27,449.50 = 27,449.50 : x
2. Step 2: Convert to fraction form
   13,451.50/27,449.50 = 27,449.50/x
3. Step 3: Cross multiply
   13,451.50x = 27,449.50 × 27,449.50
4. Step 4: Simplify right side
   13,451.50x = 753,475,050.25
5. Step 5: Solve for x
   x = 753,475,050.25/13,451.50
6. Step 6: Final answer
   x = 56,014.20