Finding the Third Proportional to 301,419 and 410,483.25

Step by Step Solution

1. Step 1: Write the proportion equation
   301,419 : 410,483.25 = 410,483.25 : x
2. Step 2: Convert to fraction form
   301,419/410,483.25 = 410,483.25/x
3. Step 3: Cross multiply
   301,419x = 410,483.25 × 410,483.25
4. Step 4: Simplify right side
   301,419x = 168,496,498,530.56
5. Step 5: Solve for x
   x = 168,496,498,530.56/301,419
6. Step 6: Final answer
   x = 559,010.87