Finding the Third Proportional to 113,422 and 171,044

Step by Step Solution

1. Step 1: Write the proportion equation
   113,422 : 171,044 = 171,044 : x
2. Step 2: Convert to fraction form
   113,422/171,044 = 171,044/x
3. Step 3: Cross multiply
   113,422x = 171,044 × 171,044
4. Step 4: Simplify right side
   113,422x = 29,256,049,936
5. Step 5: Solve for x
   x = 29,256,049,936/113,422
6. Step 6: Final answer
   x = 257,939.82