Finding the Third Proportional to 12,018.25 and 26,064.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,018.25 : 26,064.50 = 26,064.50 : x
2. Step 2: Convert to fraction form
   12,018.25/26,064.50 = 26,064.50/x
3. Step 3: Cross multiply
   12,018.25x = 26,064.50 × 26,064.50
4. Step 4: Simplify right side
   12,018.25x = 679,358,160.25
5. Step 5: Solve for x
   x = 679,358,160.25/12,018.25
6. Step 6: Final answer
   x = 56,527.21