Finding the Third Proportional to 31,809 and 50,523

Step by Step Solution

1. Step 1: Write the proportion equation
   31,809 : 50,523 = 50,523 : x
2. Step 2: Convert to fraction form
   31,809/50,523 = 50,523/x
3. Step 3: Cross multiply
   31,809x = 50,523 × 50,523
4. Step 4: Simplify right side
   31,809x = 2,552,573,529
5. Step 5: Solve for x
   x = 2,552,573,529/31,809
6. Step 6: Final answer
   x = 80,246.90