Finding the Third Proportional to 95,242 and 139,909

Step by Step Solution

1. Step 1: Write the proportion equation
   95,242 : 139,909 = 139,909 : x
2. Step 2: Convert to fraction form
   95,242/139,909 = 139,909/x
3. Step 3: Cross multiply
   95,242x = 139,909 × 139,909
4. Step 4: Simplify right side
   95,242x = 19,574,528,281
5. Step 5: Solve for x
   x = 19,574,528,281/95,242
6. Step 6: Final answer
   x = 205,524.12