Finding the Third Proportional to 114,058 and 170,456

Step by Step Solution

1. Step 1: Write the proportion equation
   114,058 : 170,456 = 170,456 : x
2. Step 2: Convert to fraction form
   114,058/170,456 = 170,456/x
3. Step 3: Cross multiply
   114,058x = 170,456 × 170,456
4. Step 4: Simplify right side
   114,058x = 29,055,247,936
5. Step 5: Solve for x
   x = 29,055,247,936/114,058
6. Step 6: Final answer
   x = 254,740.99