Finding the Third Proportional to 1,648,192 and 3,422,702

Step by Step Solution

1. Step 1: Write the proportion equation
   1,648,192 : 3,422,702 = 3,422,702 : x
2. Step 2: Convert to fraction form
   1,648,192/3,422,702 = 3,422,702/x
3. Step 3: Cross multiply
   1,648,192x = 3,422,702 × 3,422,702
4. Step 4: Simplify right side
   1,648,192x = 11,714,888,980,804
5. Step 5: Solve for x
   x = 11,714,888,980,804/1,648,192
6. Step 6: Final answer
   x = 7,107,721.05