Finding the Third Proportional to 718,308 and 1,071,234

Step by Step Solution

1. Step 1: Write the proportion equation
   718,308 : 1,071,234 = 1,071,234 : x
2. Step 2: Convert to fraction form
   718,308/1,071,234 = 1,071,234/x
3. Step 3: Cross multiply
   718,308x = 1,071,234 × 1,071,234
4. Step 4: Simplify right side
   718,308x = 1,147,542,282,756
5. Step 5: Solve for x
   x = 1,147,542,282,756/718,308
6. Step 6: Final answer
   x = 1,597,563.00