Finding the Third Proportional to 1,216,850 and 1,752,609

Step by Step Solution

1. Step 1: Write the proportion equation
   1,216,850 : 1,752,609 = 1,752,609 : x
2. Step 2: Convert to fraction form
   1,216,850/1,752,609 = 1,752,609/x
3. Step 3: Cross multiply
   1,216,850x = 1,752,609 × 1,752,609
4. Step 4: Simplify right side
   1,216,850x = 3,071,638,306,881
5. Step 5: Solve for x
   x = 3,071,638,306,881/1,216,850
6. Step 6: Final answer
   x = 2,524,253.86