Finding the Third Proportional to 154,327.78 and 336,934.69

Step by Step Solution

1. Step 1: Write the proportion equation
   154,327.78 : 336,934.69 = 336,934.69 : x
2. Step 2: Convert to fraction form
   154,327.78/336,934.69 = 336,934.69/x
3. Step 3: Cross multiply
   154,327.78x = 336,934.69 × 336,934.69
4. Step 4: Simplify right side
   154,327.78x = 113,524,983,640.72
5. Step 5: Solve for x
   x = 113,524,983,640.72/154,327.78
6. Step 6: Final answer
   x = 735,609.51