Finding the Third Proportional to 155,797.69 and 338,892.75

Step by Step Solution

1. Step 1: Write the proportion equation
   155,797.69 : 338,892.75 = 338,892.75 : x
2. Step 2: Convert to fraction form
   155,797.69/338,892.75 = 338,892.75/x
3. Step 3: Cross multiply
   155,797.69x = 338,892.75 × 338,892.75
4. Step 4: Simplify right side
   155,797.69x = 114,848,296,002.56
5. Step 5: Solve for x
   x = 114,848,296,002.56/155,797.69
6. Step 6: Final answer
   x = 737,163.03