Finding the Third Proportional to 194,956 and 425,144

Step by Step Solution

1. Step 1: Write the proportion equation
   194,956 : 425,144 = 425,144 : x
2. Step 2: Convert to fraction form
   194,956/425,144 = 425,144/x
3. Step 3: Cross multiply
   194,956x = 425,144 × 425,144
4. Step 4: Simplify right side
   194,956x = 180,747,420,736
5. Step 5: Solve for x
   x = 180,747,420,736/194,956
6. Step 6: Final answer
   x = 927,119.05