Finding the Third Proportional to 65,022 and 91,323

Step by Step Solution

1. Step 1: Write the proportion equation
   65,022 : 91,323 = 91,323 : x
2. Step 2: Convert to fraction form
   65,022/91,323 = 91,323/x
3. Step 3: Cross multiply
   65,022x = 91,323 × 91,323
4. Step 4: Simplify right side
   65,022x = 8,339,890,329
5. Step 5: Solve for x
   x = 8,339,890,329/65,022
6. Step 6: Final answer
   x = 128,262.59