Finding the Third Proportional to 195,096.49 and 425,645.71

Step by Step Solution

1. Step 1: Write the proportion equation
   195,096.49 : 425,645.71 = 425,645.71 : x
2. Step 2: Convert to fraction form
   195,096.49/425,645.71 = 425,645.71/x
3. Step 3: Cross multiply
   195,096.49x = 425,645.71 × 425,645.71
4. Step 4: Simplify right side
   195,096.49x = 181,174,266,667.14
5. Step 5: Solve for x
   x = 181,174,266,667.14/195,096.49
6. Step 6: Final answer
   x = 928,639.30