Finding the Third Proportional to 3,478,086 and 4,806,059

Step by Step Solution

1. Step 1: Write the proportion equation
   3,478,086 : 4,806,059 = 4,806,059 : x
2. Step 2: Convert to fraction form
   3,478,086/4,806,059 = 4,806,059/x
3. Step 3: Cross multiply
   3,478,086x = 4,806,059 × 4,806,059
4. Step 4: Simplify right side
   3,478,086x = 23,098,203,111,481
5. Step 5: Solve for x
   x = 23,098,203,111,481/3,478,086
6. Step 6: Final answer
   x = 6,641,067.27