Finding the Third Proportional to 12,249.56 and 26,276.06

Step by Step Solution

1. Step 1: Write the proportion equation
   12,249.56 : 26,276.06 = 26,276.06 : x
2. Step 2: Convert to fraction form
   12,249.56/26,276.06 = 26,276.06/x
3. Step 3: Cross multiply
   12,249.56x = 26,276.06 × 26,276.06
4. Step 4: Simplify right side
   12,249.56x = 690,431,460.50
5. Step 5: Solve for x
   x = 690,431,460.50/12,249.56
6. Step 6: Final answer
   x = 56,363.76