Finding the Third Proportional to 194,734.50 and 404,948

Step by Step Solution

1. Step 1: Write the proportion equation
   194,734.50 : 404,948 = 404,948 : x
2. Step 2: Convert to fraction form
   194,734.50/404,948 = 404,948/x
3. Step 3: Cross multiply
   194,734.50x = 404,948 × 404,948
4. Step 4: Simplify right side
   194,734.50x = 163,982,882,704
5. Step 5: Solve for x
   x = 163,982,882,704/194,734.50
6. Step 6: Final answer
   x = 842,084.39