Finding the Third Proportional to 194,423 and 404,366

Step by Step Solution

1. Step 1: Write the proportion equation
   194,423 : 404,366 = 404,366 : x
2. Step 2: Convert to fraction form
   194,423/404,366 = 404,366/x
3. Step 3: Cross multiply
   194,423x = 404,366 × 404,366
4. Step 4: Simplify right side
   194,423x = 163,511,861,956
5. Step 5: Solve for x
   x = 163,511,861,956/194,423
6. Step 6: Final answer
   x = 841,010.90