Finding the Third Proportional to 194,942 and 425,116

Step by Step Solution

1. Step 1: Write the proportion equation
   194,942 : 425,116 = 425,116 : x
2. Step 2: Convert to fraction form
   194,942/425,116 = 425,116/x
3. Step 3: Cross multiply
   194,942x = 425,116 × 425,116
4. Step 4: Simplify right side
   194,942x = 180,723,613,456
5. Step 5: Solve for x
   x = 180,723,613,456/194,942
6. Step 6: Final answer
   x = 927,063.50