Finding the Third Proportional to 155,846 and 340,852

Step by Step Solution

1. Step 1: Write the proportion equation
   155,846 : 340,852 = 340,852 : x
2. Step 2: Convert to fraction form
   155,846/340,852 = 340,852/x
3. Step 3: Cross multiply
   155,846x = 340,852 × 340,852
4. Step 4: Simplify right side
   155,846x = 116,180,085,904
5. Step 5: Solve for x
   x = 116,180,085,904/155,846
6. Step 6: Final answer
   x = 745,480.06