Finding the Third Proportional to 123,170 and 265,334

Step by Step Solution

1. Step 1: Write the proportion equation
   123,170 : 265,334 = 265,334 : x
2. Step 2: Convert to fraction form
   123,170/265,334 = 265,334/x
3. Step 3: Cross multiply
   123,170x = 265,334 × 265,334
4. Step 4: Simplify right side
   123,170x = 70,402,131,556
5. Step 5: Solve for x
   x = 70,402,131,556/123,170
6. Step 6: Final answer
   x = 571,585.06