Finding the Third Proportional to 1,492,814 and 3,198,602

Step by Step Solution

1. Step 1: Write the proportion equation
   1,492,814 : 3,198,602 = 3,198,602 : x
2. Step 2: Convert to fraction form
   1,492,814/3,198,602 = 3,198,602/x
3. Step 3: Cross multiply
   1,492,814x = 3,198,602 × 3,198,602
4. Step 4: Simplify right side
   1,492,814x = 10,231,054,754,404
5. Step 5: Solve for x
   x = 10,231,054,754,404/1,492,814
6. Step 6: Final answer
   x = 6,853,536.18