Finding the Third Proportional to 468,150 and 707,144.25

Step by Step Solution

1. Step 1: Write the proportion equation
   468,150 : 707,144.25 = 707,144.25 : x
2. Step 2: Convert to fraction form
   468,150/707,144.25 = 707,144.25/x
3. Step 3: Cross multiply
   468,150x = 707,144.25 × 707,144.25
4. Step 4: Simplify right side
   468,150x = 500,052,990,308.06
5. Step 5: Solve for x
   x = 500,052,990,308.06/468,150
6. Step 6: Final answer
   x = 1,068,146.94