Finding the Third Proportional to 1,241,547 and 1,898,420

Step by Step Solution

1. Step 1: Write the proportion equation
   1,241,547 : 1,898,420 = 1,898,420 : x
2. Step 2: Convert to fraction form
   1,241,547/1,898,420 = 1,898,420/x
3. Step 3: Cross multiply
   1,241,547x = 1,898,420 × 1,898,420
4. Step 4: Simplify right side
   1,241,547x = 3,603,998,496,400
5. Step 5: Solve for x
   x = 3,603,998,496,400/1,241,547
6. Step 6: Final answer
   x = 2,902,828.89