Finding the Third Proportional to 3,149,200 and 4,722,980

Step by Step Solution

1. Step 1: Write the proportion equation
   3,149,200 : 4,722,980 = 4,722,980 : x
2. Step 2: Convert to fraction form
   3,149,200/4,722,980 = 4,722,980/x
3. Step 3: Cross multiply
   3,149,200x = 4,722,980 × 4,722,980
4. Step 4: Simplify right side
   3,149,200x = 22,306,540,080,400
5. Step 5: Solve for x
   x = 22,306,540,080,400/3,149,200
6. Step 6: Final answer
   x = 7,083,240.21