Finding the Third Proportional to 194,730 and 425,505

Step by Step Solution

1. Step 1: Write the proportion equation
   194,730 : 425,505 = 425,505 : x
2. Step 2: Convert to fraction form
   194,730/425,505 = 425,505/x
3. Step 3: Cross multiply
   194,730x = 425,505 × 425,505
4. Step 4: Simplify right side
   194,730x = 181,054,505,025
5. Step 5: Solve for x
   x = 181,054,505,025/194,730
6. Step 6: Final answer
   x = 929,772.02