Finding the Third Proportional to 194,558 and 426,020

Step by Step Solution

1. Step 1: Write the proportion equation
   194,558 : 426,020 = 426,020 : x
2. Step 2: Convert to fraction form
   194,558/426,020 = 426,020/x
3. Step 3: Cross multiply
   194,558x = 426,020 × 426,020
4. Step 4: Simplify right side
   194,558x = 181,493,040,400
5. Step 5: Solve for x
   x = 181,493,040,400/194,558
6. Step 6: Final answer
   x = 932,848.00