Finding the Third Proportional to 27,231.50 and 58,986.50

Step by Step Solution

1. Step 1: Write the proportion equation
   27,231.50 : 58,986.50 = 58,986.50 : x
2. Step 2: Convert to fraction form
   27,231.50/58,986.50 = 58,986.50/x
3. Step 3: Cross multiply
   27,231.50x = 58,986.50 × 58,986.50
4. Step 4: Simplify right side
   27,231.50x = 3,479,407,182.25
5. Step 5: Solve for x
   x = 3,479,407,182.25/27,231.50
6. Step 6: Final answer
   x = 127,771.41