Finding the Third Proportional to 123,092 and 265,015

Step by Step Solution

1. Step 1: Write the proportion equation
   123,092 : 265,015 = 265,015 : x
2. Step 2: Convert to fraction form
   123,092/265,015 = 265,015/x
3. Step 3: Cross multiply
   123,092x = 265,015 × 265,015
4. Step 4: Simplify right side
   123,092x = 70,232,950,225
5. Step 5: Solve for x
   x = 70,232,950,225/123,092
6. Step 6: Final answer
   x = 570,572.83