Finding the Third Proportional to 12,952.50 and 26,826

Step by Step Solution

1. Step 1: Write the proportion equation
   12,952.50 : 26,826 = 26,826 : x
2. Step 2: Convert to fraction form
   12,952.50/26,826 = 26,826/x
3. Step 3: Cross multiply
   12,952.50x = 26,826 × 26,826
4. Step 4: Simplify right side
   12,952.50x = 719,634,276
5. Step 5: Solve for x
   x = 719,634,276/12,952.50
6. Step 6: Final answer
   x = 55,559.49