Finding the Third Proportional to 46,305 and 71,745.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,305 : 71,745.50 = 71,745.50 : x
2. Step 2: Convert to fraction form
   46,305/71,745.50 = 71,745.50/x
3. Step 3: Cross multiply
   46,305x = 71,745.50 × 71,745.50
4. Step 4: Simplify right side
   46,305x = 5,147,416,770.25
5. Step 5: Solve for x
   x = 5,147,416,770.25/46,305
6. Step 6: Final answer
   x = 111,163.30