Finding the Third Proportional to 4,365,694 and 9,183,838

Step by Step Solution

1. Step 1: Write the proportion equation
   4,365,694 : 9,183,838 = 9,183,838 : x
2. Step 2: Convert to fraction form
   4,365,694/9,183,838 = 9,183,838/x
3. Step 3: Cross multiply
   4,365,694x = 9,183,838 × 9,183,838
4. Step 4: Simplify right side
   4,365,694x = 84,342,880,410,244
5. Step 5: Solve for x
   x = 84,342,880,410,244/4,365,694
6. Step 6: Final answer
   x = 19,319,466.83