Finding the Third Proportional to 957,706.69 and 1,428,255

Step by Step Solution

1. Step 1: Write the proportion equation
   957,706.69 : 1,428,255 = 1,428,255 : x
2. Step 2: Convert to fraction form
   957,706.69/1,428,255 = 1,428,255/x
3. Step 3: Cross multiply
   957,706.69x = 1,428,255 × 1,428,255
4. Step 4: Simplify right side
   957,706.69x = 2,039,912,345,025
5. Step 5: Solve for x
   x = 2,039,912,345,025/957,706.69
6. Step 6: Final answer
   x = 2,129,996.97