Finding the Third Proportional to 85,914 and 131,435

Step by Step Solution

1. Step 1: Write the proportion equation
   85,914 : 131,435 = 131,435 : x
2. Step 2: Convert to fraction form
   85,914/131,435 = 131,435/x
3. Step 3: Cross multiply
   85,914x = 131,435 × 131,435
4. Step 4: Simplify right side
   85,914x = 17,275,159,225
5. Step 5: Solve for x
   x = 17,275,159,225/85,914
6. Step 6: Final answer
   x = 201,075.02