Finding the Third Proportional to 300,416 and 562,984

Step by Step Solution

1. Step 1: Write the proportion equation
   300,416 : 562,984 = 562,984 : x
2. Step 2: Convert to fraction form
   300,416/562,984 = 562,984/x
3. Step 3: Cross multiply
   300,416x = 562,984 × 562,984
4. Step 4: Simplify right side
   300,416x = 316,950,984,256
5. Step 5: Solve for x
   x = 316,950,984,256/300,416
6. Step 6: Final answer
   x = 1,055,040.29