Finding the Third Proportional to 1,492,808 and 3,198,588

Step by Step Solution

1. Step 1: Write the proportion equation
   1,492,808 : 3,198,588 = 3,198,588 : x
2. Step 2: Convert to fraction form
   1,492,808/3,198,588 = 3,198,588/x
3. Step 3: Cross multiply
   1,492,808x = 3,198,588 × 3,198,588
4. Step 4: Simplify right side
   1,492,808x = 10,230,965,193,744
5. Step 5: Solve for x
   x = 10,230,965,193,744/1,492,808
6. Step 6: Final answer
   x = 6,853,503.73