Finding the Third Proportional to 28,326 and 43,171.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,326 : 43,171.50 = 43,171.50 : x
2. Step 2: Convert to fraction form
   28,326/43,171.50 = 43,171.50/x
3. Step 3: Cross multiply
   28,326x = 43,171.50 × 43,171.50
4. Step 4: Simplify right side
   28,326x = 1,863,778,412.25
5. Step 5: Solve for x
   x = 1,863,778,412.25/28,326
6. Step 6: Final answer
   x = 65,797.44