Finding the Third Proportional to 52,638 and 83,337

Step by Step Solution

1. Step 1: Write the proportion equation
   52,638 : 83,337 = 83,337 : x
2. Step 2: Convert to fraction form
   52,638/83,337 = 83,337/x
3. Step 3: Cross multiply
   52,638x = 83,337 × 83,337
4. Step 4: Simplify right side
   52,638x = 6,945,055,569
5. Step 5: Solve for x
   x = 6,945,055,569/52,638
6. Step 6: Final answer
   x = 131,939.96