Finding the Third Proportional to 31,172 and 43,846

Step by Step Solution

1. Step 1: Write the proportion equation
   31,172 : 43,846 = 43,846 : x
2. Step 2: Convert to fraction form
   31,172/43,846 = 43,846/x
3. Step 3: Cross multiply
   31,172x = 43,846 × 43,846
4. Step 4: Simplify right side
   31,172x = 1,922,471,716
5. Step 5: Solve for x
   x = 1,922,471,716/31,172
6. Step 6: Final answer
   x = 61,673.03