Finding the Third Proportional to 195,384 and 425,758.50

Step by Step Solution

1. Step 1: Write the proportion equation
   195,384 : 425,758.50 = 425,758.50 : x
2. Step 2: Convert to fraction form
   195,384/425,758.50 = 425,758.50/x
3. Step 3: Cross multiply
   195,384x = 425,758.50 × 425,758.50
4. Step 4: Simplify right side
   195,384x = 181,270,300,322.25
5. Step 5: Solve for x
   x = 181,270,300,322.25/195,384
6. Step 6: Final answer
   x = 927,764.30