Finding the Third Proportional to 13,005.56 and 26,451.56

Step by Step Solution

1. Step 1: Write the proportion equation
   13,005.56 : 26,451.56 = 26,451.56 : x
2. Step 2: Convert to fraction form
   13,005.56/26,451.56 = 26,451.56/x
3. Step 3: Cross multiply
   13,005.56x = 26,451.56 × 26,451.56
4. Step 4: Simplify right side
   13,005.56x = 699,685,158.69
5. Step 5: Solve for x
   x = 699,685,158.69/13,005.56
6. Step 6: Final answer
   x = 53,798.92