Finding the Third Proportional to 83,317 and 179,942

Step by Step Solution

1. Step 1: Write the proportion equation
   83,317 : 179,942 = 179,942 : x
2. Step 2: Convert to fraction form
   83,317/179,942 = 179,942/x
3. Step 3: Cross multiply
   83,317x = 179,942 × 179,942
4. Step 4: Simplify right side
   83,317x = 32,379,123,364
5. Step 5: Solve for x
   x = 32,379,123,364/83,317
6. Step 6: Final answer
   x = 388,625.65