Finding the Third Proportional to 611,118 and 1,315,852

Step by Step Solution

1. Step 1: Write the proportion equation
   611,118 : 1,315,852 = 1,315,852 : x
2. Step 2: Convert to fraction form
   611,118/1,315,852 = 1,315,852/x
3. Step 3: Cross multiply
   611,118x = 1,315,852 × 1,315,852
4. Step 4: Simplify right side
   611,118x = 1,731,466,485,904
5. Step 5: Solve for x
   x = 1,731,466,485,904/611,118
6. Step 6: Final answer
   x = 2,833,276.86