Finding the Third Proportional to 1,689,563 and 3,498,833

Step by Step Solution

1. Step 1: Write the proportion equation
   1,689,563 : 3,498,833 = 3,498,833 : x
2. Step 2: Convert to fraction form
   1,689,563/3,498,833 = 3,498,833/x
3. Step 3: Cross multiply
   1,689,563x = 3,498,833 × 3,498,833
4. Step 4: Simplify right side
   1,689,563x = 12,241,832,361,889
5. Step 5: Solve for x
   x = 12,241,832,361,889/1,689,563
6. Step 6: Final answer
   x = 7,245,561.34