Finding the Third Proportional to 95,518 and 205,131

Step by Step Solution

1. Step 1: Write the proportion equation
   95,518 : 205,131 = 205,131 : x
2. Step 2: Convert to fraction form
   95,518/205,131 = 205,131/x
3. Step 3: Cross multiply
   95,518x = 205,131 × 205,131
4. Step 4: Simplify right side
   95,518x = 42,078,727,161
5. Step 5: Solve for x
   x = 42,078,727,161/95,518
6. Step 6: Final answer
   x = 440,531.91