Finding the Third Proportional to 151,020 and 352,710

Step by Step Solution

1. Step 1: Write the proportion equation
   151,020 : 352,710 = 352,710 : x
2. Step 2: Convert to fraction form
   151,020/352,710 = 352,710/x
3. Step 3: Cross multiply
   151,020x = 352,710 × 352,710
4. Step 4: Simplify right side
   151,020x = 124,404,344,100
5. Step 5: Solve for x
   x = 124,404,344,100/151,020
6. Step 6: Final answer
   x = 823,760.72