Finding the Third Proportional to 31,356 and 45,834

Step by Step Solution

1. Step 1: Write the proportion equation
   31,356 : 45,834 = 45,834 : x
2. Step 2: Convert to fraction form
   31,356/45,834 = 45,834/x
3. Step 3: Cross multiply
   31,356x = 45,834 × 45,834
4. Step 4: Simplify right side
   31,356x = 2,100,755,556
5. Step 5: Solve for x
   x = 2,100,755,556/31,356
6. Step 6: Final answer
   x = 66,996.92