Finding the Third Proportional to 2,361,870 and 3,542,189

Step by Step Solution

1. Step 1: Write the proportion equation
   2,361,870 : 3,542,189 = 3,542,189 : x
2. Step 2: Convert to fraction form
   2,361,870/3,542,189 = 3,542,189/x
3. Step 3: Cross multiply
   2,361,870x = 3,542,189 × 3,542,189
4. Step 4: Simplify right side
   2,361,870x = 12,547,102,911,721
5. Step 5: Solve for x
   x = 12,547,102,911,721/2,361,870
6. Step 6: Final answer
   x = 5,312,359.66