Finding the Third Proportional to 19,792,862 and 30,647,043

Step by Step Solution

1. Step 1: Write the proportion equation
   19,792,862 : 30,647,043 = 30,647,043 : x
2. Step 2: Convert to fraction form
   19,792,862/30,647,043 = 30,647,043/x
3. Step 3: Cross multiply
   19,792,862x = 30,647,043 × 30,647,043
4. Step 4: Simplify right side
   19,792,862x = 939,241,244,643,849
5. Step 5: Solve for x
   x = 939,241,244,643,849/19,792,862
6. Step 6: Final answer
   x = 47,453,533.74