Finding the Third Proportional to 28,571 and 41,739.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,571 : 41,739.50 = 41,739.50 : x
2. Step 2: Convert to fraction form
   28,571/41,739.50 = 41,739.50/x
3. Step 3: Cross multiply
   28,571x = 41,739.50 × 41,739.50
4. Step 4: Simplify right side
   28,571x = 1,742,185,860.25
5. Step 5: Solve for x
   x = 1,742,185,860.25/28,571
6. Step 6: Final answer
   x = 60,977.42