Finding the Third Proportional to 27,019.69 and 43,164.75

Step by Step Solution

1. Step 1: Write the proportion equation
   27,019.69 : 43,164.75 = 43,164.75 : x
2. Step 2: Convert to fraction form
   27,019.69/43,164.75 = 43,164.75/x
3. Step 3: Cross multiply
   27,019.69x = 43,164.75 × 43,164.75
4. Step 4: Simplify right side
   27,019.69x = 1,863,195,642.56
5. Step 5: Solve for x
   x = 1,863,195,642.56/27,019.69
6. Step 6: Final answer
   x = 68,956.96