Finding the Third Proportional to 151,674 and 330,102.75

Step by Step Solution

1. Step 1: Write the proportion equation
   151,674 : 330,102.75 = 330,102.75 : x
2. Step 2: Convert to fraction form
   151,674/330,102.75 = 330,102.75/x
3. Step 3: Cross multiply
   151,674x = 330,102.75 × 330,102.75
4. Step 4: Simplify right side
   151,674x = 108,967,825,557.56
5. Step 5: Solve for x
   x = 108,967,825,557.56/151,674
6. Step 6: Final answer
   x = 718,434.44