Finding the Third Proportional to 197,448 and 301,879.50

Step by Step Solution

1. Step 1: Write the proportion equation
   197,448 : 301,879.50 = 301,879.50 : x
2. Step 2: Convert to fraction form
   197,448/301,879.50 = 301,879.50/x
3. Step 3: Cross multiply
   197,448x = 301,879.50 × 301,879.50
4. Step 4: Simplify right side
   197,448x = 91,131,232,520.25
5. Step 5: Solve for x
   x = 91,131,232,520.25/197,448
6. Step 6: Final answer
   x = 461,545.48