Finding the Third Proportional to 36,566.50 and 54,610.50

Step by Step Solution

1. Step 1: Write the proportion equation
   36,566.50 : 54,610.50 = 54,610.50 : x
2. Step 2: Convert to fraction form
   36,566.50/54,610.50 = 54,610.50/x
3. Step 3: Cross multiply
   36,566.50x = 54,610.50 × 54,610.50
4. Step 4: Simplify right side
   36,566.50x = 2,982,306,710.25
5. Step 5: Solve for x
   x = 2,982,306,710.25/36,566.50
6. Step 6: Final answer
   x = 81,558.44