Finding the Third Proportional to 1,032,687 and 1,578,609

Step by Step Solution

1. Step 1: Write the proportion equation
   1,032,687 : 1,578,609 = 1,578,609 : x
2. Step 2: Convert to fraction form
   1,032,687/1,578,609 = 1,578,609/x
3. Step 3: Cross multiply
   1,032,687x = 1,578,609 × 1,578,609
4. Step 4: Simplify right side
   1,032,687x = 2,492,006,374,881
5. Step 5: Solve for x
   x = 2,492,006,374,881/1,032,687
6. Step 6: Final answer
   x = 2,413,128.45