Finding the Third Proportional to 152,967 and 328,077

Step by Step Solution

1. Step 1: Write the proportion equation
   152,967 : 328,077 = 328,077 : x
2. Step 2: Convert to fraction form
   152,967/328,077 = 328,077/x
3. Step 3: Cross multiply
   152,967x = 328,077 × 328,077
4. Step 4: Simplify right side
   152,967x = 107,634,517,929
5. Step 5: Solve for x
   x = 107,634,517,929/152,967
6. Step 6: Final answer
   x = 703,645.35