Finding the Third Proportional to 195,456 and 425,886

Step by Step Solution

1. Step 1: Write the proportion equation
   195,456 : 425,886 = 425,886 : x
2. Step 2: Convert to fraction form
   195,456/425,886 = 425,886/x
3. Step 3: Cross multiply
   195,456x = 425,886 × 425,886
4. Step 4: Simplify right side
   195,456x = 181,378,884,996
5. Step 5: Solve for x
   x = 181,378,884,996/195,456
6. Step 6: Final answer
   x = 927,978.09