Finding the Third Proportional to 182,460 and 400,884

Step by Step Solution

1. Step 1: Write the proportion equation
   182,460 : 400,884 = 400,884 : x
2. Step 2: Convert to fraction form
   182,460/400,884 = 400,884/x
3. Step 3: Cross multiply
   182,460x = 400,884 × 400,884
4. Step 4: Simplify right side
   182,460x = 160,707,981,456
5. Step 5: Solve for x
   x = 160,707,981,456/182,460
6. Step 6: Final answer
   x = 880,784.73