Finding the Third Proportional to 580,660 and 1,250,308

Step by Step Solution

1. Step 1: Write the proportion equation
   580,660 : 1,250,308 = 1,250,308 : x
2. Step 2: Convert to fraction form
   580,660/1,250,308 = 1,250,308/x
3. Step 3: Cross multiply
   580,660x = 1,250,308 × 1,250,308
4. Step 4: Simplify right side
   580,660x = 1,563,270,094,864
5. Step 5: Solve for x
   x = 1,563,270,094,864/580,660
6. Step 6: Final answer
   x = 2,692,229.70