Finding the Third Proportional to 31,873 and 41,905

Step by Step Solution

1. Step 1: Write the proportion equation
   31,873 : 41,905 = 41,905 : x
2. Step 2: Convert to fraction form
   31,873/41,905 = 41,905/x
3. Step 3: Cross multiply
   31,873x = 41,905 × 41,905
4. Step 4: Simplify right side
   31,873x = 1,756,029,025
5. Step 5: Solve for x
   x = 1,756,029,025/31,873
6. Step 6: Final answer
   x = 55,094.56