Finding the Third Proportional to 253,095 and 356,010

Step by Step Solution

1. Step 1: Write the proportion equation
   253,095 : 356,010 = 356,010 : x
2. Step 2: Convert to fraction form
   253,095/356,010 = 356,010/x
3. Step 3: Cross multiply
   253,095x = 356,010 × 356,010
4. Step 4: Simplify right side
   253,095x = 126,743,120,100
5. Step 5: Solve for x
   x = 126,743,120,100/253,095
6. Step 6: Final answer
   x = 500,772.91