Finding the Third Proportional to 151,825 and 328,994

Step by Step Solution

1. Step 1: Write the proportion equation
   151,825 : 328,994 = 328,994 : x
2. Step 2: Convert to fraction form
   151,825/328,994 = 328,994/x
3. Step 3: Cross multiply
   151,825x = 328,994 × 328,994
4. Step 4: Simplify right side
   151,825x = 108,237,052,036
5. Step 5: Solve for x
   x = 108,237,052,036/151,825
6. Step 6: Final answer
   x = 712,906.65