Finding the Third Proportional to 87,337 and 123,607

Step by Step Solution

1. Step 1: Write the proportion equation
   87,337 : 123,607 = 123,607 : x
2. Step 2: Convert to fraction form
   87,337/123,607 = 123,607/x
3. Step 3: Cross multiply
   87,337x = 123,607 × 123,607
4. Step 4: Simplify right side
   87,337x = 15,278,690,449
5. Step 5: Solve for x
   x = 15,278,690,449/87,337
6. Step 6: Final answer
   x = 174,939.49