Finding the Third Proportional to 28,542 and 41,716.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,542 : 41,716.50 = 41,716.50 : x
2. Step 2: Convert to fraction form
   28,542/41,716.50 = 41,716.50/x
3. Step 3: Cross multiply
   28,542x = 41,716.50 × 41,716.50
4. Step 4: Simplify right side
   28,542x = 1,740,266,372.25
5. Step 5: Solve for x
   x = 1,740,266,372.25/28,542
6. Step 6: Final answer
   x = 60,972.12