Finding the Third Proportional to 1,656,848 and 3,555,360

Step by Step Solution

1. Step 1: Write the proportion equation
   1,656,848 : 3,555,360 = 3,555,360 : x
2. Step 2: Convert to fraction form
   1,656,848/3,555,360 = 3,555,360/x
3. Step 3: Cross multiply
   1,656,848x = 3,555,360 × 3,555,360
4. Step 4: Simplify right side
   1,656,848x = 12,640,584,729,600
5. Step 5: Solve for x
   x = 12,640,584,729,600/1,656,848
6. Step 6: Final answer
   x = 7,629,296.55