Finding the Third Proportional to 141,560 and 308,096

Step by Step Solution

1. Step 1: Write the proportion equation
   141,560 : 308,096 = 308,096 : x
2. Step 2: Convert to fraction form
   141,560/308,096 = 308,096/x
3. Step 3: Cross multiply
   141,560x = 308,096 × 308,096
4. Step 4: Simplify right side
   141,560x = 94,923,145,216
5. Step 5: Solve for x
   x = 94,923,145,216/141,560
6. Step 6: Final answer
   x = 670,550.62