Finding the Third Proportional to 155,936.25 and 341,704.50

Step by Step Solution

1. Step 1: Write the proportion equation
   155,936.25 : 341,704.50 = 341,704.50 : x
2. Step 2: Convert to fraction form
   155,936.25/341,704.50 = 341,704.50/x
3. Step 3: Cross multiply
   155,936.25x = 341,704.50 × 341,704.50
4. Step 4: Simplify right side
   155,936.25x = 116,761,965,320.25
5. Step 5: Solve for x
   x = 116,761,965,320.25/155,936.25
6. Step 6: Final answer
   x = 748,780.13