Finding the Third Proportional to 1,424,486 and 2,202,726

Step by Step Solution

1. Step 1: Write the proportion equation
   1,424,486 : 2,202,726 = 2,202,726 : x
2. Step 2: Convert to fraction form
   1,424,486/2,202,726 = 2,202,726/x
3. Step 3: Cross multiply
   1,424,486x = 2,202,726 × 2,202,726
4. Step 4: Simplify right side
   1,424,486x = 4,852,001,831,076
5. Step 5: Solve for x
   x = 4,852,001,831,076/1,424,486
6. Step 6: Final answer
   x = 3,406,142.17