Finding the Third Proportional to 3,320,132 and 4,885,258

Step by Step Solution

1. Step 1: Write the proportion equation
   3,320,132 : 4,885,258 = 4,885,258 : x
2. Step 2: Convert to fraction form
   3,320,132/4,885,258 = 4,885,258/x
3. Step 3: Cross multiply
   3,320,132x = 4,885,258 × 4,885,258
4. Step 4: Simplify right side
   3,320,132x = 23,865,745,726,564
5. Step 5: Solve for x
   x = 23,865,745,726,564/3,320,132
6. Step 6: Final answer
   x = 7,188,191.83