Finding the Third Proportional to 151,156 and 329,524

Step by Step Solution

1. Step 1: Write the proportion equation
   151,156 : 329,524 = 329,524 : x
2. Step 2: Convert to fraction form
   151,156/329,524 = 329,524/x
3. Step 3: Cross multiply
   151,156x = 329,524 × 329,524
4. Step 4: Simplify right side
   151,156x = 108,586,066,576
5. Step 5: Solve for x
   x = 108,586,066,576/151,156
6. Step 6: Final answer
   x = 718,370.87