Finding the Third Proportional to 152,950 and 315,732

Step by Step Solution

1. Step 1: Write the proportion equation
   152,950 : 315,732 = 315,732 : x
2. Step 2: Convert to fraction form
   152,950/315,732 = 315,732/x
3. Step 3: Cross multiply
   152,950x = 315,732 × 315,732
4. Step 4: Simplify right side
   152,950x = 99,686,695,824
5. Step 5: Solve for x
   x = 99,686,695,824/152,950
6. Step 6: Final answer
   x = 651,760.03