Finding the Third Proportional to 971,556 and 1,358,608

Step by Step Solution

1. Step 1: Write the proportion equation
   971,556 : 1,358,608 = 1,358,608 : x
2. Step 2: Convert to fraction form
   971,556/1,358,608 = 1,358,608/x
3. Step 3: Cross multiply
   971,556x = 1,358,608 × 1,358,608
4. Step 4: Simplify right side
   971,556x = 1,845,815,697,664
5. Step 5: Solve for x
   x = 1,845,815,697,664/971,556
6. Step 6: Final answer
   x = 1,899,855.18