Finding the Third Proportional to 580,656 and 1,250,298

Step by Step Solution

1. Step 1: Write the proportion equation
   580,656 : 1,250,298 = 1,250,298 : x
2. Step 2: Convert to fraction form
   580,656/1,250,298 = 1,250,298/x
3. Step 3: Cross multiply
   580,656x = 1,250,298 × 1,250,298
4. Step 4: Simplify right side
   580,656x = 1,563,245,088,804
5. Step 5: Solve for x
   x = 1,563,245,088,804/580,656
6. Step 6: Final answer
   x = 2,692,205.18