Finding the Third Proportional to 1,492,020 and 3,222,423

Step by Step Solution

1. Step 1: Write the proportion equation
   1,492,020 : 3,222,423 = 3,222,423 : x
2. Step 2: Convert to fraction form
   1,492,020/3,222,423 = 3,222,423/x
3. Step 3: Cross multiply
   1,492,020x = 3,222,423 × 3,222,423
4. Step 4: Simplify right side
   1,492,020x = 10,384,009,990,929
5. Step 5: Solve for x
   x = 10,384,009,990,929/1,492,020
6. Step 6: Final answer
   x = 6,959,698.93