Finding the Third Proportional to 3,177,932 and 4,862,268

Step by Step Solution

1. Step 1: Write the proportion equation
   3,177,932 : 4,862,268 = 4,862,268 : x
2. Step 2: Convert to fraction form
   3,177,932/4,862,268 = 4,862,268/x
3. Step 3: Cross multiply
   3,177,932x = 4,862,268 × 4,862,268
4. Step 4: Simplify right side
   3,177,932x = 23,641,650,103,824
5. Step 5: Solve for x
   x = 23,641,650,103,824/3,177,932
6. Step 6: Final answer
   x = 7,439,319.06