Finding the Third Proportional to 1,424,490 and 2,202,732

Step by Step Solution

1. Step 1: Write the proportion equation
   1,424,490 : 2,202,732 = 2,202,732 : x
2. Step 2: Convert to fraction form
   1,424,490/2,202,732 = 2,202,732/x
3. Step 3: Cross multiply
   1,424,490x = 2,202,732 × 2,202,732
4. Step 4: Simplify right side
   1,424,490x = 4,852,028,263,824
5. Step 5: Solve for x
   x = 4,852,028,263,824/1,424,490
6. Step 6: Final answer
   x = 3,406,151.16