Finding the Third Proportional to 1,027,020 and 1,502,490

Step by Step Solution

1. Step 1: Write the proportion equation
   1,027,020 : 1,502,490 = 1,502,490 : x
2. Step 2: Convert to fraction form
   1,027,020/1,502,490 = 1,502,490/x
3. Step 3: Cross multiply
   1,027,020x = 1,502,490 × 1,502,490
4. Step 4: Simplify right side
   1,027,020x = 2,257,476,200,100
5. Step 5: Solve for x
   x = 2,257,476,200,100/1,027,020
6. Step 6: Final answer
   x = 2,198,083.97