Finding the Third Proportional to 162,852 and 352,056

Step by Step Solution

1. Step 1: Write the proportion equation
   162,852 : 352,056 = 352,056 : x
2. Step 2: Convert to fraction form
   162,852/352,056 = 352,056/x
3. Step 3: Cross multiply
   162,852x = 352,056 × 352,056
4. Step 4: Simplify right side
   162,852x = 123,943,427,136
5. Step 5: Solve for x
   x = 123,943,427,136/162,852
6. Step 6: Final answer
   x = 761,080.17