Finding the Third Proportional to 588,454 and 1,259,852

Step by Step Solution

1. Step 1: Write the proportion equation
   588,454 : 1,259,852 = 1,259,852 : x
2. Step 2: Convert to fraction form
   588,454/1,259,852 = 1,259,852/x
3. Step 3: Cross multiply
   588,454x = 1,259,852 × 1,259,852
4. Step 4: Simplify right side
   588,454x = 1,587,227,061,904
5. Step 5: Solve for x
   x = 1,587,227,061,904/588,454
6. Step 6: Final answer
   x = 2,697,283.16