Finding the Third Proportional to 155,046.75 and 333,846

Step by Step Solution

1. Step 1: Write the proportion equation
   155,046.75 : 333,846 = 333,846 : x
2. Step 2: Convert to fraction form
   155,046.75/333,846 = 333,846/x
3. Step 3: Cross multiply
   155,046.75x = 333,846 × 333,846
4. Step 4: Simplify right side
   155,046.75x = 111,453,151,716
5. Step 5: Solve for x
   x = 111,453,151,716/155,046.75
6. Step 6: Final answer
   x = 718,835.78