Finding the Third Proportional to 3,315,076 and 4,679,211

Step by Step Solution

1. Step 1: Write the proportion equation
   3,315,076 : 4,679,211 = 4,679,211 : x
2. Step 2: Convert to fraction form
   3,315,076/4,679,211 = 4,679,211/x
3. Step 3: Cross multiply
   3,315,076x = 4,679,211 × 4,679,211
4. Step 4: Simplify right side
   3,315,076x = 21,895,015,582,521
5. Step 5: Solve for x
   x = 21,895,015,582,521/3,315,076
6. Step 6: Final answer
   x = 6,604,679.83