Finding the Third Proportional to 181,376 and 388,960

Step by Step Solution

1. Step 1: Write the proportion equation
   181,376 : 388,960 = 388,960 : x
2. Step 2: Convert to fraction form
   181,376/388,960 = 388,960/x
3. Step 3: Cross multiply
   181,376x = 388,960 × 388,960
4. Step 4: Simplify right side
   181,376x = 151,289,881,600
5. Step 5: Solve for x
   x = 151,289,881,600/181,376
6. Step 6: Final answer
   x = 834,122.94