Finding the Third Proportional to 72,326 and 155,514

Step by Step Solution

1. Step 1: Write the proportion equation
   72,326 : 155,514 = 155,514 : x
2. Step 2: Convert to fraction form
   72,326/155,514 = 155,514/x
3. Step 3: Cross multiply
   72,326x = 155,514 × 155,514
4. Step 4: Simplify right side
   72,326x = 24,184,604,196
5. Step 5: Solve for x
   x = 24,184,604,196/72,326
6. Step 6: Final answer
   x = 334,383.27