Finding the Third Proportional to 65,532.38 and 139,647.38

Step by Step Solution

1. Step 1: Write the proportion equation
   65,532.38 : 139,647.38 = 139,647.38 : x
2. Step 2: Convert to fraction form
   65,532.38/139,647.38 = 139,647.38/x
3. Step 3: Cross multiply
   65,532.38x = 139,647.38 × 139,647.38
4. Step 4: Simplify right side
   65,532.38x = 19,501,389,344.39
5. Step 5: Solve for x
   x = 19,501,389,344.39/65,532.38
6. Step 6: Final answer
   x = 297,584.05