Finding the Third Proportional to 300,105 and 650,032.59

Step by Step Solution

1. Step 1: Write the proportion equation
   300,105 : 650,032.59 = 650,032.59 : x
2. Step 2: Convert to fraction form
   300,105/650,032.59 = 650,032.59/x
3. Step 3: Cross multiply
   300,105x = 650,032.59 × 650,032.59
4. Step 4: Simplify right side
   300,105x = 422,542,372,937.35
5. Step 5: Solve for x
   x = 422,542,372,937.35/300,105
6. Step 6: Final answer
   x = 1,407,981.78