Finding the Third Proportional to 151,293 and 329,199.75

Step by Step Solution

1. Step 1: Write the proportion equation
   151,293 : 329,199.75 = 329,199.75 : x
2. Step 2: Convert to fraction form
   151,293/329,199.75 = 329,199.75/x
3. Step 3: Cross multiply
   151,293x = 329,199.75 × 329,199.75
4. Step 4: Simplify right side
   151,293x = 108,372,475,400.06
5. Step 5: Solve for x
   x = 108,372,475,400.06/151,293
6. Step 6: Final answer
   x = 716,308.59