Finding the Third Proportional to 95,145.75 and 209,124

Step by Step Solution

1. Step 1: Write the proportion equation
   95,145.75 : 209,124 = 209,124 : x
2. Step 2: Convert to fraction form
   95,145.75/209,124 = 209,124/x
3. Step 3: Cross multiply
   95,145.75x = 209,124 × 209,124
4. Step 4: Simplify right side
   95,145.75x = 43,732,847,376
5. Step 5: Solve for x
   x = 43,732,847,376/95,145.75
6. Step 6: Final answer
   x = 459,640.58