Finding the Third Proportional to 20,126 and 31,835

Step by Step Solution

1. Step 1: Write the proportion equation
   20,126 : 31,835 = 31,835 : x
2. Step 2: Convert to fraction form
   20,126/31,835 = 31,835/x
3. Step 3: Cross multiply
   20,126x = 31,835 × 31,835
4. Step 4: Simplify right side
   20,126x = 1,013,467,225
5. Step 5: Solve for x
   x = 1,013,467,225/20,126
6. Step 6: Final answer
   x = 50,356.12