Finding the Third Proportional to 301,758 and 659,566.50

Step by Step Solution

1. Step 1: Write the proportion equation
   301,758 : 659,566.50 = 659,566.50 : x
2. Step 2: Convert to fraction form
   301,758/659,566.50 = 659,566.50/x
3. Step 3: Cross multiply
   301,758x = 659,566.50 × 659,566.50
4. Step 4: Simplify right side
   301,758x = 435,027,967,922.25
5. Step 5: Solve for x
   x = 435,027,967,922.25/301,758
6. Step 6: Final answer
   x = 1,441,645.19