Finding the Third Proportional to 2,804,840 and 6,143,580

Step by Step Solution

1. Step 1: Write the proportion equation
   2,804,840 : 6,143,580 = 6,143,580 : x
2. Step 2: Convert to fraction form
   2,804,840/6,143,580 = 6,143,580/x
3. Step 3: Cross multiply
   2,804,840x = 6,143,580 × 6,143,580
4. Step 4: Simplify right side
   2,804,840x = 37,743,575,216,400
5. Step 5: Solve for x
   x = 37,743,575,216,400/2,804,840
6. Step 6: Final answer
   x = 13,456,587.62