Finding the Third Proportional to 2,772,176 and 4,146,980

Step by Step Solution

1. Step 1: Write the proportion equation
   2,772,176 : 4,146,980 = 4,146,980 : x
2. Step 2: Convert to fraction form
   2,772,176/4,146,980 = 4,146,980/x
3. Step 3: Cross multiply
   2,772,176x = 4,146,980 × 4,146,980
4. Step 4: Simplify right side
   2,772,176x = 17,197,443,120,400
5. Step 5: Solve for x
   x = 17,197,443,120,400/2,772,176
6. Step 6: Final answer
   x = 6,203,589.93